Home / 459,480,543.28-634,087,196.46-250,637,614.72

Finding the Fourth Proportional to 459,480,543.28, 634,087,196.46 and 250,637,614.72

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Solution

The fourth proportional to 459,480,543.28, 634,087,196.46 and 250,637,614.72 is: 345,882,115.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,480,543.28 : 634,087,196.46 = 250,637,614.72 : x
  2. Step 2: Convert to fraction form
    459,480,543.28/634,087,196.46 = 250,637,614.72/x
  3. Step 3: Cross multiply
    459,480,543.28x = 634,087,196.46 × 250,637,614.72
  4. Step 4: Simplify right side
    459,480,543.28x = 158,926,102,445,226,432
  5. Step 5: Solve for x
    x = 158,926,102,445,226,432/459,480,543.28
  6. Step 6: Final answer
    x = 345,882,115.73

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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.