Home / 347,543,350,167.84-521,033,701,385.88-108,655,033,893.72

Finding the Fourth Proportional to 347,543,350,167.84, 521,033,701,385.88 and 108,655,033,893.72

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Solution

The fourth proportional to 347,543,350,167.84, 521,033,701,385.88 and 108,655,033,893.72 is: 162,894,598,491.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,543,350,167.84 : 521,033,701,385.88 = 108,655,033,893.72 : x
  2. Step 2: Convert to fraction form
    347,543,350,167.84/521,033,701,385.88 = 108,655,033,893.72/x
  3. Step 3: Cross multiply
    347,543,350,167.84x = 521,033,701,385.88 × 108,655,033,893.72
  4. Step 4: Simplify right side
    347,543,350,167.84x = 56,612,934,483,853,176,733,696
  5. Step 5: Solve for x
    x = 56,612,934,483,853,176,733,696/347,543,350,167.84
  6. Step 6: Final answer
    x = 162,894,598,491.13

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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.