Home / 11,671,437.60-17,526,839.40-9,750,376.80

Finding the Fourth Proportional to 11,671,437.60, 17,526,839.40 and 9,750,376.80

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Solution

The fourth proportional to 11,671,437.60, 17,526,839.40 and 9,750,376.80 is: 14,642,008.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,671,437.60 : 17,526,839.40 = 9,750,376.80 : x
  2. Step 2: Convert to fraction form
    11,671,437.60/17,526,839.40 = 9,750,376.80/x
  3. Step 3: Cross multiply
    11,671,437.60x = 17,526,839.40 × 9,750,376.80
  4. Step 4: Simplify right side
    11,671,437.60x = 170,893,288,263,085.91
  5. Step 5: Solve for x
    x = 170,893,288,263,085.91/11,671,437.60
  6. Step 6: Final answer
    x = 14,642,008.48

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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.