Home / 16,423,943.38-24,637,316.35-4,293,387.33

Finding the Fourth Proportional to 16,423,943.38, 24,637,316.35 and 4,293,387.33

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Solution

The fourth proportional to 16,423,943.38, 24,637,316.35 and 4,293,387.33 is: 6,440,447.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,423,943.38 : 24,637,316.35 = 4,293,387.33 : x
  2. Step 2: Convert to fraction form
    16,423,943.38/24,637,316.35 = 4,293,387.33/x
  3. Step 3: Cross multiply
    16,423,943.38x = 24,637,316.35 × 4,293,387.33
  4. Step 4: Simplify right side
    16,423,943.38x = 105,777,541,905,803.44
  5. Step 5: Solve for x
    x = 105,777,541,905,803.44/16,423,943.38
  6. Step 6: Final answer
    x = 6,440,447.31

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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.