Home / 9,677,309.59-13,354,686.44-5,267,066.82

Finding the Fourth Proportional to 9,677,309.59, 13,354,686.44 and 5,267,066.82

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Solution

The fourth proportional to 9,677,309.59, 13,354,686.44 and 5,267,066.82 is: 7,268,551.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677,309.59 : 13,354,686.44 = 5,267,066.82 : x
  2. Step 2: Convert to fraction form
    9,677,309.59/13,354,686.44 = 5,267,066.82/x
  3. Step 3: Cross multiply
    9,677,309.59x = 13,354,686.44 × 5,267,066.82
  4. Step 4: Simplify right side
    9,677,309.59x = 70,340,025,782,964.02
  5. Step 5: Solve for x
    x = 70,340,025,782,964.02/9,677,309.59
  6. Step 6: Final answer
    x = 7,268,551.77

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1.5x scale

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.