Home / 459,696,293.46-634,375,659.06-250,855,989.30

Finding the Fourth Proportional to 459,696,293.46, 634,375,659.06 and 250,855,989.30

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Solution

The fourth proportional to 459,696,293.46, 634,375,659.06 and 250,855,989.30 is: 346,178,413.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,696,293.46 : 634,375,659.06 = 250,855,989.30 : x
  2. Step 2: Convert to fraction form
    459,696,293.46/634,375,659.06 = 250,855,989.30/x
  3. Step 3: Cross multiply
    459,696,293.46x = 634,375,659.06 × 250,855,989.30
  4. Step 4: Simplify right side
    459,696,293.46x = 159,136,933,541,335,808
  5. Step 5: Solve for x
    x = 159,136,933,541,335,808/459,696,293.46
  6. Step 6: Final answer
    x = 346,178,413.46

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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.