Home / 8,404,267.70-12,606,401.55-8,341,282.10

Finding the Fourth Proportional to 8,404,267.70, 12,606,401.55 and 8,341,282.10

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Solution

The fourth proportional to 8,404,267.70, 12,606,401.55 and 8,341,282.10 is: 12,511,923.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,404,267.70 : 12,606,401.55 = 8,341,282.10 : x
  2. Step 2: Convert to fraction form
    8,404,267.70/12,606,401.55 = 8,341,282.10/x
  3. Step 3: Cross multiply
    8,404,267.70x = 12,606,401.55 × 8,341,282.10
  4. Step 4: Simplify right side
    8,404,267.70x = 105,153,551,594,427.25
  5. Step 5: Solve for x
    x = 105,153,551,594,427.25/8,404,267.70
  6. Step 6: Final answer
    x = 12,511,923.15

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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.