Home / 74,260,136.26-111,390,051.30-41,897,347.66

Finding the Fourth Proportional to 74,260,136.26, 111,390,051.30 and 41,897,347.66

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Solution

The fourth proportional to 74,260,136.26, 111,390,051.30 and 41,897,347.66 is: 62,845,935.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,260,136.26 : 111,390,051.30 = 41,897,347.66 : x
  2. Step 2: Convert to fraction form
    74,260,136.26/111,390,051.30 = 41,897,347.66/x
  3. Step 3: Cross multiply
    74,260,136.26x = 111,390,051.30 × 41,897,347.66
  4. Step 4: Simplify right side
    74,260,136.26x = 4,666,947,704,745,745
  5. Step 5: Solve for x
    x = 4,666,947,704,745,745/74,260,136.26
  6. Step 6: Final answer
    x = 62,845,935.11

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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.