Home / 9,702,397.60-14,553,639.60-2,513,420.80

Finding the Fourth Proportional to 9,702,397.60, 14,553,639.60 and 2,513,420.80

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Solution

The fourth proportional to 9,702,397.60, 14,553,639.60 and 2,513,420.80 is: 3,770,142.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,397.60 : 14,553,639.60 = 2,513,420.80 : x
  2. Step 2: Convert to fraction form
    9,702,397.60/14,553,639.60 = 2,513,420.80/x
  3. Step 3: Cross multiply
    9,702,397.60x = 14,553,639.60 × 2,513,420.80
  4. Step 4: Simplify right side
    9,702,397.60x = 36,579,420,486,343.68
  5. Step 5: Solve for x
    x = 36,579,420,486,343.68/9,702,397.60
  6. Step 6: Final answer
    x = 3,770,142.39

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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.