Home / 9,999,460.10-13,799,211.29-5,589,179.94

Finding the Fourth Proportional to 9,999,460.10, 13,799,211.29 and 5,589,179.94

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Solution

The fourth proportional to 9,999,460.10, 13,799,211.29 and 5,589,179.94 is: 7,713,043.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,999,460.10 : 13,799,211.29 = 5,589,179.94 : x
  2. Step 2: Convert to fraction form
    9,999,460.10/13,799,211.29 = 5,589,179.94/x
  3. Step 3: Cross multiply
    9,999,460.10x = 13,799,211.29 × 5,589,179.94
  4. Step 4: Simplify right side
    9,999,460.10x = 77,126,274,929,889.52
  5. Step 5: Solve for x
    x = 77,126,274,929,889.52/9,999,460.10
  6. Step 6: Final answer
    x = 7,713,043.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.