Home / 6,457,166,903,349.60-9,685,759,676,969.40-2,636,921,288,318.40

Finding the Fourth Proportional to 6,457,166,903,349.60, 9,685,759,676,969.40 and 2,636,921,288,318.40

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Solution

The fourth proportional to 6,457,166,903,349.60, 9,685,759,676,969.40 and 2,636,921,288,318.40 is: 3,955,385,739,291.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,166,903,349.60 : 9,685,759,676,969.40 = 2,636,921,288,318.40 : x
  2. Step 2: Convert to fraction form
    6,457,166,903,349.60/9,685,759,676,969.40 = 2,636,921,288,318.40/x
  3. Step 3: Cross multiply
    6,457,166,903,349.60x = 9,685,759,676,969.40 × 2,636,921,288,318.40
  4. Step 4: Simplify right side
    6,457,166,903,349.60x = 25,540,585,885,736,559,104,229,376
  5. Step 5: Solve for x
    x = 25,540,585,885,736,559,104,229,376/6,457,166,903,349.60
  6. Step 6: Final answer
    x = 3,955,385,739,291.89

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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.