Home / 14,046,089.40-21,053,387.70-5,957,688.60

Finding the Fourth Proportional to 14,046,089.40, 21,053,387.70 and 5,957,688.60

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Solution

The fourth proportional to 14,046,089.40, 21,053,387.70 and 5,957,688.60 is: 8,929,854.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046,089.40 : 21,053,387.70 = 5,957,688.60 : x
  2. Step 2: Convert to fraction form
    14,046,089.40/21,053,387.70 = 5,957,688.60/x
  3. Step 3: Cross multiply
    14,046,089.40x = 21,053,387.70 × 5,957,688.60
  4. Step 4: Simplify right side
    14,046,089.40x = 125,429,527,891,670.20
  5. Step 5: Solve for x
    x = 125,429,527,891,670.20/14,046,089.40
  6. Step 6: Final answer
    x = 8,929,854.02

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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.