Home / 11,095,255.40-16,642,883.10-7,316,119.40

Finding the Fourth Proportional to 11,095,255.40, 16,642,883.10 and 7,316,119.40

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Solution

The fourth proportional to 11,095,255.40, 16,642,883.10 and 7,316,119.40 is: 10,974,179.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095,255.40 : 16,642,883.10 = 7,316,119.40 : x
  2. Step 2: Convert to fraction form
    11,095,255.40/16,642,883.10 = 7,316,119.40/x
  3. Step 3: Cross multiply
    11,095,255.40x = 16,642,883.10 × 7,316,119.40
  4. Step 4: Simplify right side
    11,095,255.40x = 121,761,319,919,842.14
  5. Step 5: Solve for x
    x = 121,761,319,919,842.14/11,095,255.40
  6. Step 6: Final answer
    x = 10,974,179.10

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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.