Home / 15,842,419.80-23,814,368.10-14,719,176.60

Finding the Fourth Proportional to 15,842,419.80, 23,814,368.10 and 14,719,176.60

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Solution

The fourth proportional to 15,842,419.80, 23,814,368.10 and 14,719,176.60 is: 22,125,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,842,419.80 : 23,814,368.10 = 14,719,176.60 : x
  2. Step 2: Convert to fraction form
    15,842,419.80/23,814,368.10 = 14,719,176.60/x
  3. Step 3: Cross multiply
    15,842,419.80x = 23,814,368.10 × 14,719,176.60
  4. Step 4: Simplify right side
    15,842,419.80x = 350,527,889,681,306.50
  5. Step 5: Solve for x
    x = 350,527,889,681,306.50/15,842,419.80
  6. Step 6: Final answer
    x = 22,125,905.90

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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.