Home / 40,734,136.70-61,101,205.06-35,472,870.80

Finding the Fourth Proportional to 40,734,136.70, 61,101,205.06 and 35,472,870.80

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Solution

The fourth proportional to 40,734,136.70, 61,101,205.06 and 35,472,870.80 is: 53,209,306.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,734,136.70 : 61,101,205.06 = 35,472,870.80 : x
  2. Step 2: Convert to fraction form
    40,734,136.70/61,101,205.06 = 35,472,870.80/x
  3. Step 3: Cross multiply
    40,734,136.70x = 61,101,205.06 × 35,472,870.80
  4. Step 4: Simplify right side
    40,734,136.70x = 2,167,435,152,817,686.25
  5. Step 5: Solve for x
    x = 2,167,435,152,817,686.25/40,734,136.70
  6. Step 6: Final answer
    x = 53,209,306.21

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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.