Home / 47,838,225.37-65,996,042.02-29,254,177.93

Finding the Fourth Proportional to 47,838,225.37, 65,996,042.02 and 29,254,177.93

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Solution

The fourth proportional to 47,838,225.37, 65,996,042.02 and 29,254,177.93 is: 40,358,101.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,838,225.37 : 65,996,042.02 = 29,254,177.93 : x
  2. Step 2: Convert to fraction form
    47,838,225.37/65,996,042.02 = 29,254,177.93/x
  3. Step 3: Cross multiply
    47,838,225.37x = 65,996,042.02 × 29,254,177.93
  4. Step 4: Simplify right side
    47,838,225.37x = 1,930,659,955,928,836.75
  5. Step 5: Solve for x
    x = 1,930,659,955,928,836.75/47,838,225.37
  6. Step 6: Final answer
    x = 40,358,101.52

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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.