Home / 9,110,719.50-13,675,535.16-5,280,026.34

Finding the Fourth Proportional to 9,110,719.50, 13,675,535.16 and 5,280,026.34

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Solution

The fourth proportional to 9,110,719.50, 13,675,535.16 and 5,280,026.34 is: 7,925,519.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,719.50 : 13,675,535.16 = 5,280,026.34 : x
  2. Step 2: Convert to fraction form
    9,110,719.50/13,675,535.16 = 5,280,026.34/x
  3. Step 3: Cross multiply
    9,110,719.50x = 13,675,535.16 × 5,280,026.34
  4. Step 4: Simplify right side
    9,110,719.50x = 72,207,185,858,396.11
  5. Step 5: Solve for x
    x = 72,207,185,858,396.11/9,110,719.50
  6. Step 6: Final answer
    x = 7,925,519.59

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1.5x scale

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.