Home / 580,633,700.04-801,273,103.20-316,317,865.08

Finding the Fourth Proportional to 580,633,700.04, 801,273,103.20 and 316,317,865.08

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Solution

The fourth proportional to 580,633,700.04, 801,273,103.20 and 316,317,865.08 is: 436,517,889.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,633,700.04 : 801,273,103.20 = 316,317,865.08 : x
  2. Step 2: Convert to fraction form
    580,633,700.04/801,273,103.20 = 316,317,865.08/x
  3. Step 3: Cross multiply
    580,633,700.04x = 801,273,103.20 × 316,317,865.08
  4. Step 4: Simplify right side
    580,633,700.04x = 253,456,997,350,250,528
  5. Step 5: Solve for x
    x = 253,456,997,350,250,528/580,633,700.04
  6. Step 6: Final answer
    x = 436,517,889.56

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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.