Home / 52,404,856.10-72,317,089.90-32,836,534.28

Finding the Fourth Proportional to 52,404,856.10, 72,317,089.90 and 32,836,534.28

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Solution

The fourth proportional to 52,404,856.10, 72,317,089.90 and 32,836,534.28 is: 45,313,407.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,404,856.10 : 72,317,089.90 = 32,836,534.28 : x
  2. Step 2: Convert to fraction form
    52,404,856.10/72,317,089.90 = 32,836,534.28/x
  3. Step 3: Cross multiply
    52,404,856.10x = 72,317,089.90 × 32,836,534.28
  4. Step 4: Simplify right side
    52,404,856.10x = 2,374,642,601,531,192
  5. Step 5: Solve for x
    x = 2,374,642,601,531,192/52,404,856.10
  6. Step 6: Final answer
    x = 45,313,407.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.