Home / 10,134,851.04-15,202,272.65-4,069,580.76

Finding the Fourth Proportional to 10,134,851.04, 15,202,272.65 and 4,069,580.76

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Solution

The fourth proportional to 10,134,851.04, 15,202,272.65 and 4,069,580.76 is: 6,104,369.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,134,851.04 : 15,202,272.65 = 4,069,580.76 : x
  2. Step 2: Convert to fraction form
    10,134,851.04/15,202,272.65 = 4,069,580.76/x
  3. Step 3: Cross multiply
    10,134,851.04x = 15,202,272.65 × 4,069,580.76
  4. Step 4: Simplify right side
    10,134,851.04x = 61,866,876,264,366.30
  5. Step 5: Solve for x
    x = 61,866,876,264,366.30/10,134,851.04
  6. Step 6: Final answer
    x = 6,104,369.57

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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.