Home / 39,119,635.60-58,700,448.60-16,402,829.20

Finding the Fourth Proportional to 39,119,635.60, 58,700,448.60 and 16,402,829.20

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Solution

The fourth proportional to 39,119,635.60, 58,700,448.60 and 16,402,829.20 is: 24,613,047.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,119,635.60 : 58,700,448.60 = 16,402,829.20 : x
  2. Step 2: Convert to fraction form
    39,119,635.60/58,700,448.60 = 16,402,829.20/x
  3. Step 3: Cross multiply
    39,119,635.60x = 58,700,448.60 × 16,402,829.20
  4. Step 4: Simplify right side
    39,119,635.60x = 962,853,432,349,179.12
  5. Step 5: Solve for x
    x = 962,853,432,349,179.12/39,119,635.60
  6. Step 6: Final answer
    x = 24,613,047.07

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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.