Home / 49,304,621.90-68,037,888.61-26,977,124.70

Finding the Fourth Proportional to 49,304,621.90, 68,037,888.61 and 26,977,124.70

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Solution

The fourth proportional to 49,304,621.90, 68,037,888.61 and 26,977,124.70 is: 37,227,069.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,304,621.90 : 68,037,888.61 = 26,977,124.70 : x
  2. Step 2: Convert to fraction form
    49,304,621.90/68,037,888.61 = 26,977,124.70/x
  3. Step 3: Cross multiply
    49,304,621.90x = 68,037,888.61 × 26,977,124.70
  4. Step 4: Simplify right side
    49,304,621.90x = 1,835,466,605,356,679.50
  5. Step 5: Solve for x
    x = 1,835,466,605,356,679.50/49,304,621.90
  6. Step 6: Final answer
    x = 37,227,069.89

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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.