Home / 60,931,770.38-84,085,843.12-34,826,848.72

Finding the Fourth Proportional to 60,931,770.38, 84,085,843.12 and 34,826,848.72

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Solution

The fourth proportional to 60,931,770.38, 84,085,843.12 and 34,826,848.72 is: 48,061,051.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,931,770.38 : 84,085,843.12 = 34,826,848.72 : x
  2. Step 2: Convert to fraction form
    60,931,770.38/84,085,843.12 = 34,826,848.72/x
  3. Step 3: Cross multiply
    60,931,770.38x = 84,085,843.12 × 34,826,848.72
  4. Step 4: Simplify right side
    60,931,770.38x = 2,928,444,937,833,893
  5. Step 5: Solve for x
    x = 2,928,444,937,833,893/60,931,770.38
  6. Step 6: Final answer
    x = 48,061,051.23

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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.