Home / 60,112,710.30-90,227,373.23-29,010,255.59

Finding the Fourth Proportional to 60,112,710.30, 90,227,373.23 and 29,010,255.59

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Solution

The fourth proportional to 60,112,710.30, 90,227,373.23 and 29,010,255.59 is: 43,543,522.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,112,710.30 : 90,227,373.23 = 29,010,255.59 : x
  2. Step 2: Convert to fraction form
    60,112,710.30/90,227,373.23 = 29,010,255.59/x
  3. Step 3: Cross multiply
    60,112,710.30x = 90,227,373.23 × 29,010,255.59
  4. Step 4: Simplify right side
    60,112,710.30x = 2,617,519,158,074,830
  5. Step 5: Solve for x
    x = 2,617,519,158,074,830/60,112,710.30
  6. Step 6: Final answer
    x = 43,543,522.58

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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.