Home / 6,457,166,903,671.50-9,685,759,677,451.50-2,636,921,288,641.20

Finding the Fourth Proportional to 6,457,166,903,671.50, 9,685,759,677,451.50 and 2,636,921,288,641.20

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Solution

The fourth proportional to 6,457,166,903,671.50, 9,685,759,677,451.50 and 2,636,921,288,641.20 is: 3,955,385,739,775.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,166,903,671.50 : 9,685,759,677,451.50 = 2,636,921,288,641.20 : x
  2. Step 2: Convert to fraction form
    6,457,166,903,671.50/9,685,759,677,451.50 = 2,636,921,288,641.20/x
  3. Step 3: Cross multiply
    6,457,166,903,671.50x = 9,685,759,677,451.50 × 2,636,921,288,641.20
  4. Step 4: Simplify right side
    6,457,166,903,671.50x = 25,540,585,890,134,386,572,001,280
  5. Step 5: Solve for x
    x = 25,540,585,890,134,386,572,001,280/6,457,166,903,671.50
  6. Step 6: Final answer
    x = 3,955,385,739,775.78

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.