Home / 459,480,544.28-634,087,197.84-250,637,615.72

Finding the Fourth Proportional to 459,480,544.28, 634,087,197.84 and 250,637,615.72

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Solution

The fourth proportional to 459,480,544.28, 634,087,197.84 and 250,637,615.72 is: 345,882,117.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,480,544.28 : 634,087,197.84 = 250,637,615.72 : x
  2. Step 2: Convert to fraction form
    459,480,544.28/634,087,197.84 = 250,637,615.72/x
  3. Step 3: Cross multiply
    459,480,544.28x = 634,087,197.84 × 250,637,615.72
  4. Step 4: Simplify right side
    459,480,544.28x = 158,926,103,425,193,536
  5. Step 5: Solve for x
    x = 158,926,103,425,193,536/459,480,544.28
  6. Step 6: Final answer
    x = 345,882,117.11

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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.