Home / 459,451,943.68-634,045,677.44-250,612,572.16

Finding the Fourth Proportional to 459,451,943.68, 634,045,677.44 and 250,612,572.16

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Solution

The fourth proportional to 459,451,943.68, 634,045,677.44 and 250,612,572.16 is: 345,846,437.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,451,943.68 : 634,045,677.44 = 250,612,572.16 : x
  2. Step 2: Convert to fraction form
    459,451,943.68/634,045,677.44 = 250,612,572.16/x
  3. Step 3: Cross multiply
    459,451,943.68x = 634,045,677.44 × 250,612,572.16
  4. Step 4: Simplify right side
    459,451,943.68x = 158,899,818,090,168,096
  5. Step 5: Solve for x
    x = 158,899,818,090,168,096/459,451,943.68
  6. Step 6: Final answer
    x = 345,846,437.86

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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.