Home / 8,895,325.50-13,327,740.90-5,971,943.16

Finding the Fourth Proportional to 8,895,325.50, 13,327,740.90 and 5,971,943.16

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Solution

The fourth proportional to 8,895,325.50, 13,327,740.90 and 5,971,943.16 is: 8,947,678.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,895,325.50 : 13,327,740.90 = 5,971,943.16 : x
  2. Step 2: Convert to fraction form
    8,895,325.50/13,327,740.90 = 5,971,943.16/x
  3. Step 3: Cross multiply
    8,895,325.50x = 13,327,740.90 × 5,971,943.16
  4. Step 4: Simplify right side
    8,895,325.50x = 79,592,511,106,007.25
  5. Step 5: Solve for x
    x = 79,592,511,106,007.25/8,895,325.50
  6. Step 6: Final answer
    x = 8,947,678.32

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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.