Home / 39,115,813.80-58,671,096.30-10,361,332.20

Finding the Fourth Proportional to 39,115,813.80, 58,671,096.30 and 10,361,332.20

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Solution

The fourth proportional to 39,115,813.80, 58,671,096.30 and 10,361,332.20 is: 15,541,303.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,115,813.80 : 58,671,096.30 = 10,361,332.20 : x
  2. Step 2: Convert to fraction form
    39,115,813.80/58,671,096.30 = 10,361,332.20/x
  3. Step 3: Cross multiply
    39,115,813.80x = 58,671,096.30 × 10,361,332.20
  4. Step 4: Simplify right side
    39,115,813.80x = 607,910,719,302,490.75
  5. Step 5: Solve for x
    x = 607,910,719,302,490.75/39,115,813.80
  6. Step 6: Final answer
    x = 15,541,303.13

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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.