Home / 6,457,166,903,647.80-9,685,759,677,416.40-2,636,921,288,617.80

Finding the Fourth Proportional to 6,457,166,903,647.80, 9,685,759,677,416.40 and 2,636,921,288,617.80

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Solution

The fourth proportional to 6,457,166,903,647.80, 9,685,759,677,416.40 and 2,636,921,288,617.80 is: 3,955,385,739,740.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,166,903,647.80 : 9,685,759,677,416.40 = 2,636,921,288,617.80 : x
  2. Step 2: Convert to fraction form
    6,457,166,903,647.80/9,685,759,677,416.40 = 2,636,921,288,617.80/x
  3. Step 3: Cross multiply
    6,457,166,903,647.80x = 9,685,759,677,416.40 × 2,636,921,288,617.80
  4. Step 4: Simplify right side
    6,457,166,903,647.80x = 25,540,585,889,815,180,307,595,264
  5. Step 5: Solve for x
    x = 25,540,585,889,815,180,307,595,264/6,457,166,903,647.80
  6. Step 6: Final answer
    x = 3,955,385,739,740.87

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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.