Home / 8,902,829.10-13,354,243.65-5,265,410.70

Finding the Fourth Proportional to 8,902,829.10, 13,354,243.65 and 5,265,410.70

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Solution

The fourth proportional to 8,902,829.10, 13,354,243.65 and 5,265,410.70 is: 7,898,116.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902,829.10 : 13,354,243.65 = 5,265,410.70 : x
  2. Step 2: Convert to fraction form
    8,902,829.10/13,354,243.65 = 5,265,410.70/x
  3. Step 3: Cross multiply
    8,902,829.10x = 13,354,243.65 × 5,265,410.70
  4. Step 4: Simplify right side
    8,902,829.10x = 70,315,577,405,117.06
  5. Step 5: Solve for x
    x = 70,315,577,405,117.06/8,902,829.10
  6. Step 6: Final answer
    x = 7,898,116.05

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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.