Home / 31,098,711.90-46,627,072.65-16,528,043.10

Finding the Fourth Proportional to 31,098,711.90, 46,627,072.65 and 16,528,043.10

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Solution

The fourth proportional to 31,098,711.90, 46,627,072.65 and 16,528,043.10 is: 24,780,906.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,098,711.90 : 46,627,072.65 = 16,528,043.10 : x
  2. Step 2: Convert to fraction form
    31,098,711.90/46,627,072.65 = 16,528,043.10/x
  3. Step 3: Cross multiply
    31,098,711.90x = 46,627,072.65 × 16,528,043.10
  4. Step 4: Simplify right side
    31,098,711.90x = 770,654,266,386,031.12
  5. Step 5: Solve for x
    x = 770,654,266,386,031.12/31,098,711.90
  6. Step 6: Final answer
    x = 24,780,906.32

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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.