Home / 74,260,157.06-111,390,082.43-41,897,368.42

Finding the Fourth Proportional to 74,260,157.06, 111,390,082.43 and 41,897,368.42

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Solution

The fourth proportional to 74,260,157.06, 111,390,082.43 and 41,897,368.42 is: 62,845,966.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,260,157.06 : 111,390,082.43 = 41,897,368.42 : x
  2. Step 2: Convert to fraction form
    74,260,157.06/111,390,082.43 = 41,897,368.42/x
  3. Step 3: Cross multiply
    74,260,157.06x = 111,390,082.43 × 41,897,368.42
  4. Step 4: Simplify right side
    74,260,157.06x = 4,666,951,321,903,879
  5. Step 5: Solve for x
    x = 4,666,951,321,903,879/74,260,157.06
  6. Step 6: Final answer
    x = 62,845,966.22

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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.