Home / 14,112,688.24-19,486,479.84-10,844,351.20

Finding the Fourth Proportional to 14,112,688.24, 19,486,479.84 and 10,844,351.20

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Solution

The fourth proportional to 14,112,688.24, 19,486,479.84 and 10,844,351.20 is: 14,973,634.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,112,688.24 : 19,486,479.84 = 10,844,351.20 : x
  2. Step 2: Convert to fraction form
    14,112,688.24/19,486,479.84 = 10,844,351.20/x
  3. Step 3: Cross multiply
    14,112,688.24x = 19,486,479.84 × 10,844,351.20
  4. Step 4: Simplify right side
    14,112,688.24x = 211,318,231,036,679.78
  5. Step 5: Solve for x
    x = 211,318,231,036,679.78/14,112,688.24
  6. Step 6: Final answer
    x = 14,973,634.18

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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.