Home / 15,386,005.20-23,079,007.80-14,677,417.20

Finding the Fourth Proportional to 15,386,005.20, 23,079,007.80 and 14,677,417.20

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Solution

The fourth proportional to 15,386,005.20, 23,079,007.80 and 14,677,417.20 is: 22,016,125.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,386,005.20 : 23,079,007.80 = 14,677,417.20 : x
  2. Step 2: Convert to fraction form
    15,386,005.20/23,079,007.80 = 14,677,417.20/x
  3. Step 3: Cross multiply
    15,386,005.20x = 23,079,007.80 × 14,677,417.20
  4. Step 4: Simplify right side
    15,386,005.20x = 338,740,226,042,654.12
  5. Step 5: Solve for x
    x = 338,740,226,042,654.12/15,386,005.20
  6. Step 6: Final answer
    x = 22,016,125.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.