Home / 44,425,915.80-66,643,539.30-14,126,731.80

Finding the Fourth Proportional to 44,425,915.80, 66,643,539.30 and 14,126,731.80

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Solution

The fourth proportional to 44,425,915.80, 66,643,539.30 and 14,126,731.80 is: 21,191,581.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,425,915.80 : 66,643,539.30 = 14,126,731.80 : x
  2. Step 2: Convert to fraction form
    44,425,915.80/66,643,539.30 = 14,126,731.80/x
  3. Step 3: Cross multiply
    44,425,915.80x = 66,643,539.30 × 14,126,731.80
  4. Step 4: Simplify right side
    44,425,915.80x = 941,455,405,893,859.75
  5. Step 5: Solve for x
    x = 941,455,405,893,859.75/44,425,915.80
  6. Step 6: Final answer
    x = 21,191,581.29

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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.