Home / 59,671,289.59-82,233,845.36-52,280,979.19

Finding the Fourth Proportional to 59,671,289.59, 82,233,845.36 and 52,280,979.19

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Solution

The fourth proportional to 59,671,289.59, 82,233,845.36 and 52,280,979.19 is: 72,049,154.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,671,289.59 : 82,233,845.36 = 52,280,979.19 : x
  2. Step 2: Convert to fraction form
    59,671,289.59/82,233,845.36 = 52,280,979.19/x
  3. Step 3: Cross multiply
    59,671,289.59x = 82,233,845.36 × 52,280,979.19
  4. Step 4: Simplify right side
    59,671,289.59x = 4,299,265,957,708,902.50
  5. Step 5: Solve for x
    x = 4,299,265,957,708,902.50/59,671,289.59
  6. Step 6: Final answer
    x = 72,049,154.42

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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.