Home / 9,868,581.45-14,799,724.16-3,390,094.64

Finding the Fourth Proportional to 9,868,581.45, 14,799,724.16 and 3,390,094.64

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Solution

The fourth proportional to 9,868,581.45, 14,799,724.16 and 3,390,094.64 is: 5,084,060.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868,581.45 : 14,799,724.16 = 3,390,094.64 : x
  2. Step 2: Convert to fraction form
    9,868,581.45/14,799,724.16 = 3,390,094.64/x
  3. Step 3: Cross multiply
    9,868,581.45x = 14,799,724.16 × 3,390,094.64
  4. Step 4: Simplify right side
    9,868,581.45x = 50,172,465,568,343.34
  5. Step 5: Solve for x
    x = 50,172,465,568,343.34/9,868,581.45
  6. Step 6: Final answer
    x = 5,084,060.54

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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.