Home / 39,366,177.40-59,049,266.10-36,974,692.90

Finding the Fourth Proportional to 39,366,177.40, 59,049,266.10 and 36,974,692.90

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Solution

The fourth proportional to 39,366,177.40, 59,049,266.10 and 36,974,692.90 is: 55,462,039.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,177.40 : 59,049,266.10 = 36,974,692.90 : x
  2. Step 2: Convert to fraction form
    39,366,177.40/59,049,266.10 = 36,974,692.90/x
  3. Step 3: Cross multiply
    39,366,177.40x = 59,049,266.10 × 36,974,692.90
  4. Step 4: Simplify right side
    39,366,177.40x = 2,183,328,480,017,880.75
  5. Step 5: Solve for x
    x = 2,183,328,480,017,880.75/39,366,177.40
  6. Step 6: Final answer
    x = 55,462,039.35

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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.