Home / 44,589,987.40-66,884,981.10-14,300,912.20

Finding the Fourth Proportional to 44,589,987.40, 66,884,981.10 and 14,300,912.20

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Solution

The fourth proportional to 44,589,987.40, 66,884,981.10 and 14,300,912.20 is: 21,451,368.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,589,987.40 : 66,884,981.10 = 14,300,912.20 : x
  2. Step 2: Convert to fraction form
    44,589,987.40/66,884,981.10 = 14,300,912.20/x
  3. Step 3: Cross multiply
    44,589,987.40x = 66,884,981.10 × 14,300,912.20
  4. Step 4: Simplify right side
    44,589,987.40x = 956,516,242,209,759.38
  5. Step 5: Solve for x
    x = 956,516,242,209,759.38/44,589,987.40
  6. Step 6: Final answer
    x = 21,451,368.30

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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.