Home / 42,819,190.40-59,080,354.70-24,234,330.12

Finding the Fourth Proportional to 42,819,190.40, 59,080,354.70 and 24,234,330.12

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Solution

The fourth proportional to 42,819,190.40, 59,080,354.70 and 24,234,330.12 is: 33,437,643.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,819,190.40 : 59,080,354.70 = 24,234,330.12 : x
  2. Step 2: Convert to fraction form
    42,819,190.40/59,080,354.70 = 24,234,330.12/x
  3. Step 3: Cross multiply
    42,819,190.40x = 59,080,354.70 × 24,234,330.12
  4. Step 4: Simplify right side
    42,819,190.40x = 1,431,772,819,285,322
  5. Step 5: Solve for x
    x = 1,431,772,819,285,322/42,819,190.40
  6. Step 6: Final answer
    x = 33,437,643.40

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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.