Home / 25,272,035.10-37,908,052.65-8,234,430.30

Finding the Fourth Proportional to 25,272,035.10, 37,908,052.65 and 8,234,430.30

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Solution

The fourth proportional to 25,272,035.10, 37,908,052.65 and 8,234,430.30 is: 12,351,645.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,035.10 : 37,908,052.65 = 8,234,430.30 : x
  2. Step 2: Convert to fraction form
    25,272,035.10/37,908,052.65 = 8,234,430.30/x
  3. Step 3: Cross multiply
    25,272,035.10x = 37,908,052.65 × 8,234,430.30
  4. Step 4: Simplify right side
    25,272,035.10x = 312,151,217,355,155.25
  5. Step 5: Solve for x
    x = 312,151,217,355,155.25/25,272,035.10
  6. Step 6: Final answer
    x = 12,351,645.45

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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.