Home / 17,486,847.88-24,133,585.02-13,068,900.52

Finding the Fourth Proportional to 17,486,847.88, 24,133,585.02 and 13,068,900.52

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Solution

The fourth proportional to 17,486,847.88, 24,133,585.02 and 13,068,900.52 is: 18,036,379.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486,847.88 : 24,133,585.02 = 13,068,900.52 : x
  2. Step 2: Convert to fraction form
    17,486,847.88/24,133,585.02 = 13,068,900.52/x
  3. Step 3: Cross multiply
    17,486,847.88x = 24,133,585.02 × 13,068,900.52
  4. Step 4: Simplify right side
    17,486,847.88x = 315,399,421,817,342.19
  5. Step 5: Solve for x
    x = 315,399,421,817,342.19/17,486,847.88
  6. Step 6: Final answer
    x = 18,036,379.34

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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.