Home / 62,250,599.12-93,388,496.40-21,864,232.40

Finding the Fourth Proportional to 62,250,599.12, 93,388,496.40 and 21,864,232.40

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Solution

The fourth proportional to 62,250,599.12, 93,388,496.40 and 21,864,232.40 is: 32,800,773.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,250,599.12 : 93,388,496.40 = 21,864,232.40 : x
  2. Step 2: Convert to fraction form
    62,250,599.12/93,388,496.40 = 21,864,232.40/x
  3. Step 3: Cross multiply
    62,250,599.12x = 93,388,496.40 × 21,864,232.40
  4. Step 4: Simplify right side
    62,250,599.12x = 2,041,867,788,309,221
  5. Step 5: Solve for x
    x = 2,041,867,788,309,221/62,250,599.12
  6. Step 6: Final answer
    x = 32,800,773.28

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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.