Home / 47,466,100.80-71,010,194.40-41,146,545.60

Finding the Fourth Proportional to 47,466,100.80, 71,010,194.40 and 41,146,545.60

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Solution

The fourth proportional to 47,466,100.80, 71,010,194.40 and 41,146,545.60 is: 61,556,018.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,466,100.80 : 71,010,194.40 = 41,146,545.60 : x
  2. Step 2: Convert to fraction form
    47,466,100.80/71,010,194.40 = 41,146,545.60/x
  3. Step 3: Cross multiply
    47,466,100.80x = 71,010,194.40 × 41,146,545.60
  4. Step 4: Simplify right side
    47,466,100.80x = 2,921,824,201,944,465
  5. Step 5: Solve for x
    x = 2,921,824,201,944,465/47,466,100.80
  6. Step 6: Final answer
    x = 61,556,018.98

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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.