Home / 25,406,210.88-38,090,031.84-13,096,909.80

Finding the Fourth Proportional to 25,406,210.88, 38,090,031.84 and 13,096,909.80

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Solution

The fourth proportional to 25,406,210.88, 38,090,031.84 and 13,096,909.80 is: 19,635,423.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,406,210.88 : 38,090,031.84 = 13,096,909.80 : x
  2. Step 2: Convert to fraction form
    25,406,210.88/38,090,031.84 = 13,096,909.80/x
  3. Step 3: Cross multiply
    25,406,210.88x = 38,090,031.84 × 13,096,909.80
  4. Step 4: Simplify right side
    25,406,210.88x = 498,861,711,287,608.12
  5. Step 5: Solve for x
    x = 498,861,711,287,608.12/25,406,210.88
  6. Step 6: Final answer
    x = 19,635,423.54

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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.