Home / 35,725,139.68-53,573,285.04-13,854,003.52

Finding the Fourth Proportional to 35,725,139.68, 53,573,285.04 and 13,854,003.52

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Solution

The fourth proportional to 35,725,139.68, 53,573,285.04 and 13,854,003.52 is: 20,775,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,725,139.68 : 53,573,285.04 = 13,854,003.52 : x
  2. Step 2: Convert to fraction form
    35,725,139.68/53,573,285.04 = 13,854,003.52/x
  3. Step 3: Cross multiply
    35,725,139.68x = 53,573,285.04 × 13,854,003.52
  4. Step 4: Simplify right side
    35,725,139.68x = 742,204,479,522,123.25
  5. Step 5: Solve for x
    x = 742,204,479,522,123.25/35,725,139.68
  6. Step 6: Final answer
    x = 20,775,411.55

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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.