Home / 9,756,197.55-13,460,662.26-5,887,132.11

Finding the Fourth Proportional to 9,756,197.55, 13,460,662.26 and 5,887,132.11

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Solution

The fourth proportional to 9,756,197.55, 13,460,662.26 and 5,887,132.11 is: 8,122,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,756,197.55 : 13,460,662.26 = 5,887,132.11 : x
  2. Step 2: Convert to fraction form
    9,756,197.55/13,460,662.26 = 5,887,132.11/x
  3. Step 3: Cross multiply
    9,756,197.55x = 13,460,662.26 × 5,887,132.11
  4. Step 4: Simplify right side
    9,756,197.55x = 79,244,697,012,711.17
  5. Step 5: Solve for x
    x = 79,244,697,012,711.17/9,756,197.55
  6. Step 6: Final answer
    x = 8,122,498.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.