Home / 32,867,794.10-49,301,691.15-20,113,210.10

Finding the Fourth Proportional to 32,867,794.10, 49,301,691.15 and 20,113,210.10

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Solution

The fourth proportional to 32,867,794.10, 49,301,691.15 and 20,113,210.10 is: 30,169,815.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,867,794.10 : 49,301,691.15 = 20,113,210.10 : x
  2. Step 2: Convert to fraction form
    32,867,794.10/49,301,691.15 = 20,113,210.10/x
  3. Step 3: Cross multiply
    32,867,794.10x = 49,301,691.15 × 20,113,210.10
  4. Step 4: Simplify right side
    32,867,794.10x = 991,615,272,385,260.62
  5. Step 5: Solve for x
    x = 991,615,272,385,260.62/32,867,794.10
  6. Step 6: Final answer
    x = 30,169,815.15

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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.