Home / 26,414,155.64-39,623,948.24-9,142,328.27

Finding the Fourth Proportional to 26,414,155.64, 39,623,948.24 and 9,142,328.27

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Solution

The fourth proportional to 26,414,155.64, 39,623,948.24 and 9,142,328.27 is: 13,714,432.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,414,155.64 : 39,623,948.24 = 9,142,328.27 : x
  2. Step 2: Convert to fraction form
    26,414,155.64/39,623,948.24 = 9,142,328.27/x
  3. Step 3: Cross multiply
    26,414,155.64x = 39,623,948.24 × 9,142,328.27
  4. Step 4: Simplify right side
    26,414,155.64x = 362,255,141,919,737.38
  5. Step 5: Solve for x
    x = 362,255,141,919,737.38/26,414,155.64
  6. Step 6: Final answer
    x = 13,714,432.02

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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.