Home / 17,486,848.88-24,133,586.32-13,068,901.52

Finding the Fourth Proportional to 17,486,848.88, 24,133,586.32 and 13,068,901.52

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Solution

The fourth proportional to 17,486,848.88, 24,133,586.32 and 13,068,901.52 is: 18,036,380.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486,848.88 : 24,133,586.32 = 13,068,901.52 : x
  2. Step 2: Convert to fraction form
    17,486,848.88/24,133,586.32 = 13,068,901.52/x
  3. Step 3: Cross multiply
    17,486,848.88x = 24,133,586.32 × 13,068,901.52
  4. Step 4: Simplify right side
    17,486,848.88x = 315,399,462,940,499.19
  5. Step 5: Solve for x
    x = 315,399,462,940,499.19/17,486,848.88
  6. Step 6: Final answer
    x = 18,036,380.66

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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.