Home / 8,738,417.70-13,107,626.55-3,059,216.10

Finding the Fourth Proportional to 8,738,417.70, 13,107,626.55 and 3,059,216.10

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Solution

The fourth proportional to 8,738,417.70, 13,107,626.55 and 3,059,216.10 is: 4,588,824.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,738,417.70 : 13,107,626.55 = 3,059,216.10 : x
  2. Step 2: Convert to fraction form
    8,738,417.70/13,107,626.55 = 3,059,216.10/x
  3. Step 3: Cross multiply
    8,738,417.70x = 13,107,626.55 × 3,059,216.10
  4. Step 4: Simplify right side
    8,738,417.70x = 40,099,062,174,547.46
  5. Step 5: Solve for x
    x = 40,099,062,174,547.46/8,738,417.70
  6. Step 6: Final answer
    x = 4,588,824.15

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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.