Home / 10,803,170.01-14,908,165.74-5,908,376.96

Finding the Fourth Proportional to 10,803,170.01, 14,908,165.74 and 5,908,376.96

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Solution

The fourth proportional to 10,803,170.01, 14,908,165.74 and 5,908,376.96 is: 8,153,445.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803,170.01 : 14,908,165.74 = 5,908,376.96 : x
  2. Step 2: Convert to fraction form
    10,803,170.01/14,908,165.74 = 5,908,376.96/x
  3. Step 3: Cross multiply
    10,803,170.01x = 14,908,165.74 × 5,908,376.96
  4. Step 4: Simplify right side
    10,803,170.01x = 88,083,062,974,077.34
  5. Step 5: Solve for x
    x = 88,083,062,974,077.34/10,803,170.01
  6. Step 6: Final answer
    x = 8,153,445.97

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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.