Home / 347,543,346,719.55-521,033,696,222.07-108,655,030,445.43

Finding the Fourth Proportional to 347,543,346,719.55, 521,033,696,222.07 and 108,655,030,445.43

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Solution

The fourth proportional to 347,543,346,719.55, 521,033,696,222.07 and 108,655,030,445.43 is: 162,894,593,323.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,543,346,719.55 : 521,033,696,222.07 = 108,655,030,445.43 : x
  2. Step 2: Convert to fraction form
    347,543,346,719.55/521,033,696,222.07 = 108,655,030,445.43/x
  3. Step 3: Cross multiply
    347,543,346,719.55x = 521,033,696,222.07 × 108,655,030,445.43
  4. Step 4: Simplify right side
    347,543,346,719.55x = 56,612,932,126,103,935,385,600
  5. Step 5: Solve for x
    x = 56,612,932,126,103,935,385,600/347,543,346,719.55
  6. Step 6: Final answer
    x = 162,894,593,323.31

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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.