Home / 342,853,312.03-473,129,523.29-201,733,672.66

Finding the Fourth Proportional to 342,853,312.03, 473,129,523.29 and 201,733,672.66

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Solution

The fourth proportional to 342,853,312.03, 473,129,523.29 and 201,733,672.66 is: 278,387,733.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,853,312.03 : 473,129,523.29 = 201,733,672.66 : x
  2. Step 2: Convert to fraction form
    342,853,312.03/473,129,523.29 = 201,733,672.66/x
  3. Step 3: Cross multiply
    342,853,312.03x = 473,129,523.29 × 201,733,672.66
  4. Step 4: Simplify right side
    342,853,312.03x = 95,446,156,376,488,224
  5. Step 5: Solve for x
    x = 95,446,156,376,488,224/342,853,312.03
  6. Step 6: Final answer
    x = 278,387,733.26

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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.