Home / 60,832,961.70-83,949,141.98-32,956,214.94

Finding the Fourth Proportional to 60,832,961.70, 83,949,141.98 and 32,956,214.94

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Solution

The fourth proportional to 60,832,961.70, 83,949,141.98 and 32,956,214.94 is: 45,479,389.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,832,961.70 : 83,949,141.98 = 32,956,214.94 : x
  2. Step 2: Convert to fraction form
    60,832,961.70/83,949,141.98 = 32,956,214.94/x
  3. Step 3: Cross multiply
    60,832,961.70x = 83,949,141.98 × 32,956,214.94
  4. Step 4: Simplify right side
    60,832,961.70x = 2,766,645,967,121,457.50
  5. Step 5: Solve for x
    x = 2,766,645,967,121,457.50/60,832,961.70
  6. Step 6: Final answer
    x = 45,479,389.62

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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.