Home / 31,353,167.47-47,045,158.63-14,093,563.04

Finding the Fourth Proportional to 31,353,167.47, 47,045,158.63 and 14,093,563.04

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Solution

The fourth proportional to 31,353,167.47, 47,045,158.63 and 14,093,563.04 is: 21,147,270.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,353,167.47 : 47,045,158.63 = 14,093,563.04 : x
  2. Step 2: Convert to fraction form
    31,353,167.47/47,045,158.63 = 14,093,563.04/x
  3. Step 3: Cross multiply
    31,353,167.47x = 47,045,158.63 × 14,093,563.04
  4. Step 4: Simplify right side
    31,353,167.47x = 663,033,908,961,084
  5. Step 5: Solve for x
    x = 663,033,908,961,084/31,353,167.47
  6. Step 6: Final answer
    x = 21,147,270.36

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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.