Home / 59,623,712.22-89,454,464.01-21,284,377.50

Finding the Fourth Proportional to 59,623,712.22, 89,454,464.01 and 21,284,377.50

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Solution

The fourth proportional to 59,623,712.22, 89,454,464.01 and 21,284,377.50 is: 31,933,311.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,623,712.22 : 89,454,464.01 = 21,284,377.50 : x
  2. Step 2: Convert to fraction form
    59,623,712.22/89,454,464.01 = 21,284,377.50/x
  3. Step 3: Cross multiply
    59,623,712.22x = 89,454,464.01 × 21,284,377.50
  4. Step 4: Simplify right side
    59,623,712.22x = 1,903,982,581,049,004
  5. Step 5: Solve for x
    x = 1,903,982,581,049,004/59,623,712.22
  6. Step 6: Final answer
    x = 31,933,311.60

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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.