Home / 9,215,360.16-13,821,465.28-2,482,199.52

Finding the Fourth Proportional to 9,215,360.16, 13,821,465.28 and 2,482,199.52

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Solution

The fourth proportional to 9,215,360.16, 13,821,465.28 and 2,482,199.52 is: 3,722,875.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215,360.16 : 13,821,465.28 = 2,482,199.52 : x
  2. Step 2: Convert to fraction form
    9,215,360.16/13,821,465.28 = 2,482,199.52/x
  3. Step 3: Cross multiply
    9,215,360.16x = 13,821,465.28 × 2,482,199.52
  4. Step 4: Simplify right side
    9,215,360.16x = 34,307,634,483,712.66
  5. Step 5: Solve for x
    x = 34,307,634,483,712.66/9,215,360.16
  6. Step 6: Final answer
    x = 3,722,875.06

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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.