Home / 60,218,142.26-83,082,728.50-34,108,511.54

Finding the Fourth Proportional to 60,218,142.26, 83,082,728.50 and 34,108,511.54

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Solution

The fourth proportional to 60,218,142.26, 83,082,728.50 and 34,108,511.54 is: 47,059,376.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,218,142.26 : 83,082,728.50 = 34,108,511.54 : x
  2. Step 2: Convert to fraction form
    60,218,142.26/83,082,728.50 = 34,108,511.54/x
  3. Step 3: Cross multiply
    60,218,142.26x = 83,082,728.50 × 34,108,511.54
  4. Step 4: Simplify right side
    60,218,142.26x = 2,833,828,203,316,252
  5. Step 5: Solve for x
    x = 2,833,828,203,316,252/60,218,142.26
  6. Step 6: Final answer
    x = 47,059,376.08

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1.5x scale

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.