Home / 47,896,838.03-71,890,678.82-29,645,825.42

Finding the Fourth Proportional to 47,896,838.03, 71,890,678.82 and 29,645,825.42

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Solution

The fourth proportional to 47,896,838.03, 71,890,678.82 and 29,645,825.42 is: 44,496,852.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,896,838.03 : 71,890,678.82 = 29,645,825.42 : x
  2. Step 2: Convert to fraction form
    47,896,838.03/71,890,678.82 = 29,645,825.42/x
  3. Step 3: Cross multiply
    47,896,838.03x = 71,890,678.82 × 29,645,825.42
  4. Step 4: Simplify right side
    47,896,838.03x = 2,131,258,513,876,853
  5. Step 5: Solve for x
    x = 2,131,258,513,876,853/47,896,838.03
  6. Step 6: Final answer
    x = 44,496,852.01

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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.