Home / 17,550,023.40-26,325,035.10-15,310,535.40

Finding the Fourth Proportional to 17,550,023.40, 26,325,035.10 and 15,310,535.40

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Solution

The fourth proportional to 17,550,023.40, 26,325,035.10 and 15,310,535.40 is: 22,965,803.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,550,023.40 : 26,325,035.10 = 15,310,535.40 : x
  2. Step 2: Convert to fraction form
    17,550,023.40/26,325,035.10 = 15,310,535.40/x
  3. Step 3: Cross multiply
    17,550,023.40x = 26,325,035.10 × 15,310,535.40
  4. Step 4: Simplify right side
    17,550,023.40x = 403,050,381,804,792.56
  5. Step 5: Solve for x
    x = 403,050,381,804,792.56/17,550,023.40
  6. Step 6: Final answer
    x = 22,965,803.10

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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.