Home / 106,845,415.52-147,445,226.46-59,802,475

Finding the Fourth Proportional to 106,845,415.52, 147,445,226.46 and 59,802,475

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Solution

The fourth proportional to 106,845,415.52, 147,445,226.46 and 59,802,475 is: 82,526,605.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,845,415.52 : 147,445,226.46 = 59,802,475 : x
  2. Step 2: Convert to fraction form
    106,845,415.52/147,445,226.46 = 59,802,475/x
  3. Step 3: Cross multiply
    106,845,415.52x = 147,445,226.46 × 59,802,475
  4. Step 4: Simplify right side
    106,845,415.52x = 8,817,589,469,243,489
  5. Step 5: Solve for x
    x = 8,817,589,469,243,489/106,845,415.52
  6. Step 6: Final answer
    x = 82,526,605.62

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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.