Home / 24,585,979.10-36,878,968.65-10,400,711.90

Finding the Fourth Proportional to 24,585,979.10, 36,878,968.65 and 10,400,711.90

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Solution

The fourth proportional to 24,585,979.10, 36,878,968.65 and 10,400,711.90 is: 15,601,067.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,585,979.10 : 36,878,968.65 = 10,400,711.90 : x
  2. Step 2: Convert to fraction form
    24,585,979.10/36,878,968.65 = 10,400,711.90/x
  3. Step 3: Cross multiply
    24,585,979.10x = 36,878,968.65 × 10,400,711.90
  4. Step 4: Simplify right side
    24,585,979.10x = 383,567,528,097,781.94
  5. Step 5: Solve for x
    x = 383,567,528,097,781.94/24,585,979.10
  6. Step 6: Final answer
    x = 15,601,067.85

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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.