Home / 64,442,363.82-88,927,833.21-36,564,474.02

Finding the Fourth Proportional to 64,442,363.82, 88,927,833.21 and 36,564,474.02

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Solution

The fourth proportional to 64,442,363.82, 88,927,833.21 and 36,564,474.02 is: 50,457,482.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,442,363.82 : 88,927,833.21 = 36,564,474.02 : x
  2. Step 2: Convert to fraction form
    64,442,363.82/88,927,833.21 = 36,564,474.02/x
  3. Step 3: Cross multiply
    64,442,363.82x = 88,927,833.21 × 36,564,474.02
  4. Step 4: Simplify right side
    64,442,363.82x = 3,251,599,446,761,244.50
  5. Step 5: Solve for x
    x = 3,251,599,446,761,244.50/64,442,363.82
  6. Step 6: Final answer
    x = 50,457,482.53

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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.