Home / 29,356,155.60-44,034,233.40-21,252,008.40

Finding the Fourth Proportional to 29,356,155.60, 44,034,233.40 and 21,252,008.40

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Solution

The fourth proportional to 29,356,155.60, 44,034,233.40 and 21,252,008.40 is: 31,878,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,356,155.60 : 44,034,233.40 = 21,252,008.40 : x
  2. Step 2: Convert to fraction form
    29,356,155.60/44,034,233.40 = 21,252,008.40/x
  3. Step 3: Cross multiply
    29,356,155.60x = 44,034,233.40 × 21,252,008.40
  4. Step 4: Simplify right side
    29,356,155.60x = 935,815,898,104,360.50
  5. Step 5: Solve for x
    x = 935,815,898,104,360.50/29,356,155.60
  6. Step 6: Final answer
    x = 31,878,012.60

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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.