Home / 347,543,346,721.05-521,033,696,224.30-108,655,030,446.93

Finding the Fourth Proportional to 347,543,346,721.05, 521,033,696,224.30 and 108,655,030,446.93

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Solution

The fourth proportional to 347,543,346,721.05, 521,033,696,224.30 and 108,655,030,446.93 is: 162,894,593,325.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,543,346,721.05 : 521,033,696,224.30 = 108,655,030,446.93 : x
  2. Step 2: Convert to fraction form
    347,543,346,721.05/521,033,696,224.30 = 108,655,030,446.93/x
  3. Step 3: Cross multiply
    347,543,346,721.05x = 521,033,696,224.30 × 108,655,030,446.93
  4. Step 4: Simplify right side
    347,543,346,721.05x = 56,612,932,127,127,790,157,824
  5. Step 5: Solve for x
    x = 56,612,932,127,127,790,157,824/347,543,346,721.05
  6. Step 6: Final answer
    x = 162,894,593,325.56

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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.