Home / 34,625,300.80-47,774,330.40-22,387,432

Finding the Fourth Proportional to 34,625,300.80, 47,774,330.40 and 22,387,432

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Solution

The fourth proportional to 34,625,300.80, 47,774,330.40 and 22,387,432 is: 30,889,105.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,625,300.80 : 47,774,330.40 = 22,387,432 : x
  2. Step 2: Convert to fraction form
    34,625,300.80/47,774,330.40 = 22,387,432/x
  3. Step 3: Cross multiply
    34,625,300.80x = 47,774,330.40 × 22,387,432
  4. Step 4: Simplify right side
    34,625,300.80x = 1,069,544,573,175,532.75
  5. Step 5: Solve for x
    x = 1,069,544,573,175,532.75/34,625,300.80
  6. Step 6: Final answer
    x = 30,889,105.61

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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.