Home / 347,543,350,169.84-521,033,701,388.88-108,655,033,895.72

Finding the Fourth Proportional to 347,543,350,169.84, 521,033,701,388.88 and 108,655,033,895.72

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Solution

The fourth proportional to 347,543,350,169.84, 521,033,701,388.88 and 108,655,033,895.72 is: 162,894,598,494.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,543,350,169.84 : 521,033,701,388.88 = 108,655,033,895.72 : x
  2. Step 2: Convert to fraction form
    347,543,350,169.84/521,033,701,388.88 = 108,655,033,895.72/x
  3. Step 3: Cross multiply
    347,543,350,169.84x = 521,033,701,388.88 × 108,655,033,895.72
  4. Step 4: Simplify right side
    347,543,350,169.84x = 56,612,934,485,221,207,703,552
  5. Step 5: Solve for x
    x = 56,612,934,485,221,207,703,552/347,543,350,169.84
  6. Step 6: Final answer
    x = 162,894,598,494.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.