Home / 56,410,077.60-84,617,881.20-29,536,221.60

Finding the Fourth Proportional to 56,410,077.60, 84,617,881.20 and 29,536,221.60

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Solution

The fourth proportional to 56,410,077.60, 84,617,881.20 and 29,536,221.60 is: 44,305,780.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,410,077.60 : 84,617,881.20 = 29,536,221.60 : x
  2. Step 2: Convert to fraction form
    56,410,077.60/84,617,881.20 = 29,536,221.60/x
  3. Step 3: Cross multiply
    56,410,077.60x = 84,617,881.20 × 29,536,221.60
  4. Step 4: Simplify right side
    56,410,077.60x = 2,499,292,490,445,674
  5. Step 5: Solve for x
    x = 2,499,292,490,445,674/56,410,077.60
  6. Step 6: Final answer
    x = 44,305,780.04

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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.