Home / 29,225,234.52-43,658,646.21-21,068,599.32

Finding the Fourth Proportional to 29,225,234.52, 43,658,646.21 and 21,068,599.32

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Solution

The fourth proportional to 29,225,234.52, 43,658,646.21 and 21,068,599.32 is: 31,473,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,225,234.52 : 43,658,646.21 = 21,068,599.32 : x
  2. Step 2: Convert to fraction form
    29,225,234.52/43,658,646.21 = 21,068,599.32/x
  3. Step 3: Cross multiply
    29,225,234.52x = 43,658,646.21 × 21,068,599.32
  4. Step 4: Simplify right side
    29,225,234.52x = 919,826,523,852,126.62
  5. Step 5: Solve for x
    x = 919,826,523,852,126.62/29,225,234.52
  6. Step 6: Final answer
    x = 31,473,708.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.