Home / 39,402,206.40-59,103,309.60-24,285,662.40

Finding the Fourth Proportional to 39,402,206.40, 59,103,309.60 and 24,285,662.40

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Solution

The fourth proportional to 39,402,206.40, 59,103,309.60 and 24,285,662.40 is: 36,428,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,402,206.40 : 59,103,309.60 = 24,285,662.40 : x
  2. Step 2: Convert to fraction form
    39,402,206.40/59,103,309.60 = 24,285,662.40/x
  3. Step 3: Cross multiply
    39,402,206.40x = 59,103,309.60 × 24,285,662.40
  4. Step 4: Simplify right side
    39,402,206.40x = 1,435,363,023,668,279
  5. Step 5: Solve for x
    x = 1,435,363,023,668,279/39,402,206.40
  6. Step 6: Final answer
    x = 36,428,493.60

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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.