Home / 60,607,289.20-90,857,789.70-36,355,864.90

Finding the Fourth Proportional to 60,607,289.20, 90,857,789.70 and 36,355,864.90

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Solution

The fourth proportional to 60,607,289.20, 90,857,789.70 and 36,355,864.90 is: 54,501,918.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,607,289.20 : 90,857,789.70 = 36,355,864.90 : x
  2. Step 2: Convert to fraction form
    60,607,289.20/90,857,789.70 = 36,355,864.90/x
  3. Step 3: Cross multiply
    60,607,289.20x = 90,857,789.70 × 36,355,864.90
  4. Step 4: Simplify right side
    60,607,289.20x = 3,303,213,527,445,811.50
  5. Step 5: Solve for x
    x = 3,303,213,527,445,811.50/60,607,289.20
  6. Step 6: Final answer
    x = 54,501,918.35

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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.