Home / 47,466,129.30-71,010,237.15-41,146,574.10

Finding the Fourth Proportional to 47,466,129.30, 71,010,237.15 and 41,146,574.10

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Solution

The fourth proportional to 47,466,129.30, 71,010,237.15 and 41,146,574.10 is: 61,556,061.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,466,129.30 : 71,010,237.15 = 41,146,574.10 : x
  2. Step 2: Convert to fraction form
    47,466,129.30/71,010,237.15 = 41,146,574.10/x
  3. Step 3: Cross multiply
    47,466,129.30x = 71,010,237.15 × 41,146,574.10
  4. Step 4: Simplify right side
    47,466,129.30x = 2,921,827,984,751,048
  5. Step 5: Solve for x
    x = 2,921,827,984,751,048/47,466,129.30
  6. Step 6: Final answer
    x = 61,556,061.72

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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.