Home / 8,988,804.30-13,483,206.45-5,200,337.10

Finding the Fourth Proportional to 8,988,804.30, 13,483,206.45 and 5,200,337.10

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Solution

The fourth proportional to 8,988,804.30, 13,483,206.45 and 5,200,337.10 is: 7,800,505.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,988,804.30 : 13,483,206.45 = 5,200,337.10 : x
  2. Step 2: Convert to fraction form
    8,988,804.30/13,483,206.45 = 5,200,337.10/x
  3. Step 3: Cross multiply
    8,988,804.30x = 13,483,206.45 × 5,200,337.10
  4. Step 4: Simplify right side
    8,988,804.30x = 70,117,218,728,894.29
  5. Step 5: Solve for x
    x = 70,117,218,728,894.29/8,988,804.30
  6. Step 6: Final answer
    x = 7,800,505.65

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Similar ratio
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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.