Home / 15,344,008.40-23,016,012.60-6,386,056.40

Finding the Fourth Proportional to 15,344,008.40, 23,016,012.60 and 6,386,056.40

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Solution

The fourth proportional to 15,344,008.40, 23,016,012.60 and 6,386,056.40 is: 9,579,084.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,344,008.40 : 23,016,012.60 = 6,386,056.40 : x
  2. Step 2: Convert to fraction form
    15,344,008.40/23,016,012.60 = 6,386,056.40/x
  3. Step 3: Cross multiply
    15,344,008.40x = 23,016,012.60 × 6,386,056.40
  4. Step 4: Simplify right side
    15,344,008.40x = 146,981,554,566,710.66
  5. Step 5: Solve for x
    x = 146,981,554,566,710.66/15,344,008.40
  6. Step 6: Final answer
    x = 9,579,084.60

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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.