Home / 74,897,023.02-103,361,083.80-41,857,271.16

Finding the Fourth Proportional to 74,897,023.02, 103,361,083.80 and 41,857,271.16

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Solution

The fourth proportional to 74,897,023.02, 103,361,083.80 and 41,857,271.16 is: 57,764,818.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,897,023.02 : 103,361,083.80 = 41,857,271.16 : x
  2. Step 2: Convert to fraction form
    74,897,023.02/103,361,083.80 = 41,857,271.16/x
  3. Step 3: Cross multiply
    74,897,023.02x = 103,361,083.80 × 41,857,271.16
  4. Step 4: Simplify right side
    74,897,023.02x = 4,326,412,912,008,082.50
  5. Step 5: Solve for x
    x = 4,326,412,912,008,082.50/74,897,023.02
  6. Step 6: Final answer
    x = 57,764,818.11

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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.