Home / 17,017,811.52-23,484,729.78-9,282,888.24

Finding the Fourth Proportional to 17,017,811.52, 23,484,729.78 and 9,282,888.24

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Solution

The fourth proportional to 17,017,811.52, 23,484,729.78 and 9,282,888.24 is: 12,810,467.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,811.52 : 23,484,729.78 = 9,282,888.24 : x
  2. Step 2: Convert to fraction form
    17,017,811.52/23,484,729.78 = 9,282,888.24/x
  3. Step 3: Cross multiply
    17,017,811.52x = 23,484,729.78 × 9,282,888.24
  4. Step 4: Simplify right side
    17,017,811.52x = 218,006,121,894,339.81
  5. Step 5: Solve for x
    x = 218,006,121,894,339.81/17,017,811.52
  6. Step 6: Final answer
    x = 12,810,467.53

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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.