Home / 39,119,627.60-58,700,436.60-16,402,821.20

Finding the Fourth Proportional to 39,119,627.60, 58,700,436.60 and 16,402,821.20

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Solution

The fourth proportional to 39,119,627.60, 58,700,436.60 and 16,402,821.20 is: 24,613,035.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,119,627.60 : 58,700,436.60 = 16,402,821.20 : x
  2. Step 2: Convert to fraction form
    39,119,627.60/58,700,436.60 = 16,402,821.20/x
  3. Step 3: Cross multiply
    39,119,627.60x = 58,700,436.60 × 16,402,821.20
  4. Step 4: Simplify right side
    39,119,627.60x = 962,852,765,911,735.88
  5. Step 5: Solve for x
    x = 962,852,765,911,735.88/39,119,627.60
  6. Step 6: Final answer
    x = 24,613,035.07

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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.