Home / 64,046,952.52-88,318,732.32-54,785,181.87

Finding the Fourth Proportional to 64,046,952.52, 88,318,732.32 and 54,785,181.87

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Solution

The fourth proportional to 64,046,952.52, 88,318,732.32 and 54,785,181.87 is: 75,547,042.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,046,952.52 : 88,318,732.32 = 54,785,181.87 : x
  2. Step 2: Convert to fraction form
    64,046,952.52/88,318,732.32 = 54,785,181.87/x
  3. Step 3: Cross multiply
    64,046,952.52x = 88,318,732.32 × 54,785,181.87
  4. Step 4: Simplify right side
    64,046,952.52x = 4,838,557,812,679,046
  5. Step 5: Solve for x
    x = 4,838,557,812,679,046/64,046,952.52
  6. Step 6: Final answer
    x = 75,547,042.01

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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.