Home / 64,582,041.60-89,123,633.28-35,213,857.92

Finding the Fourth Proportional to 64,582,041.60, 89,123,633.28 and 35,213,857.92

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Solution

The fourth proportional to 64,582,041.60, 89,123,633.28 and 35,213,857.92 is: 48,595,350.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,582,041.60 : 89,123,633.28 = 35,213,857.92 : x
  2. Step 2: Convert to fraction form
    64,582,041.60/89,123,633.28 = 35,213,857.92/x
  3. Step 3: Cross multiply
    64,582,041.60x = 89,123,633.28 × 35,213,857.92
  4. Step 4: Simplify right side
    64,582,041.60x = 3,138,386,959,636,104
  5. Step 5: Solve for x
    x = 3,138,386,959,636,104/64,582,041.60
  6. Step 6: Final answer
    x = 48,595,350.69

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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.