Home / 195,103,775.72-292,655,789.95-49,548,253.16

Finding the Fourth Proportional to 195,103,775.72, 292,655,789.95 and 49,548,253.16

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Solution

The fourth proportional to 195,103,775.72, 292,655,789.95 and 49,548,253.16 is: 74,322,411.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,103,775.72 : 292,655,789.95 = 49,548,253.16 : x
  2. Step 2: Convert to fraction form
    195,103,775.72/292,655,789.95 = 49,548,253.16/x
  3. Step 3: Cross multiply
    195,103,775.72x = 292,655,789.95 × 49,548,253.16
  4. Step 4: Simplify right side
    195,103,775.72x = 14,500,583,169,182,382
  5. Step 5: Solve for x
    x = 14,500,583,169,182,382/195,103,775.72
  6. Step 6: Final answer
    x = 74,322,411.83

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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.