Home / 60,972,864.16-84,140,375.52-34,510,650.16

Finding the Fourth Proportional to 60,972,864.16, 84,140,375.52 and 34,510,650.16

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Solution

The fourth proportional to 60,972,864.16, 84,140,375.52 and 34,510,650.16 is: 47,623,465.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,972,864.16 : 84,140,375.52 = 34,510,650.16 : x
  2. Step 2: Convert to fraction form
    60,972,864.16/84,140,375.52 = 34,510,650.16/x
  3. Step 3: Cross multiply
    60,972,864.16x = 84,140,375.52 × 34,510,650.16
  4. Step 4: Simplify right side
    60,972,864.16x = 2,903,739,063,901,747.50
  5. Step 5: Solve for x
    x = 2,903,739,063,901,747.50/60,972,864.16
  6. Step 6: Final answer
    x = 47,623,465.03

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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.