Home / 14,689,969.10-22,034,953.65-10,155,005.90

Finding the Fourth Proportional to 14,689,969.10, 22,034,953.65 and 10,155,005.90

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Solution

The fourth proportional to 14,689,969.10, 22,034,953.65 and 10,155,005.90 is: 15,232,508.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,969.10 : 22,034,953.65 = 10,155,005.90 : x
  2. Step 2: Convert to fraction form
    14,689,969.10/22,034,953.65 = 10,155,005.90/x
  3. Step 3: Cross multiply
    14,689,969.10x = 22,034,953.65 × 10,155,005.90
  4. Step 4: Simplify right side
    14,689,969.10x = 223,765,084,321,976.53
  5. Step 5: Solve for x
    x = 223,765,084,321,976.53/14,689,969.10
  6. Step 6: Final answer
    x = 15,232,508.85

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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.