Home / 92,928,502.94-128,226,494.32-51,675,695.42

Finding the Fourth Proportional to 92,928,502.94, 128,226,494.32 and 51,675,695.42

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Solution

The fourth proportional to 92,928,502.94, 128,226,494.32 and 51,675,695.42 is: 71,304,207.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,928,502.94 : 128,226,494.32 = 51,675,695.42 : x
  2. Step 2: Convert to fraction form
    92,928,502.94/128,226,494.32 = 51,675,695.42/x
  3. Step 3: Cross multiply
    92,928,502.94x = 128,226,494.32 × 51,675,695.42
  4. Step 4: Simplify right side
    92,928,502.94x = 6,626,193,265,254,680
  5. Step 5: Solve for x
    x = 6,626,193,265,254,680/92,928,502.94
  6. Step 6: Final answer
    x = 71,304,207.60

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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.