Home / 22,574,710.80-31,152,571.05-13,282,882.69

Finding the Fourth Proportional to 22,574,710.80, 31,152,571.05 and 13,282,882.69

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Solution

The fourth proportional to 22,574,710.80, 31,152,571.05 and 13,282,882.69 is: 18,330,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,574,710.80 : 31,152,571.05 = 13,282,882.69 : x
  2. Step 2: Convert to fraction form
    22,574,710.80/31,152,571.05 = 13,282,882.69/x
  3. Step 3: Cross multiply
    22,574,710.80x = 31,152,571.05 × 13,282,882.69
  4. Step 4: Simplify right side
    22,574,710.80x = 413,795,946,749,040.12
  5. Step 5: Solve for x
    x = 413,795,946,749,040.12/22,574,710.80
  6. Step 6: Final answer
    x = 18,330,066.35

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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.