Home / 22,574,710.61-31,152,570.76-13,282,882.52

Finding the Fourth Proportional to 22,574,710.61, 31,152,570.76 and 13,282,882.52

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Solution

The fourth proportional to 22,574,710.61, 31,152,570.76 and 13,282,882.52 is: 18,330,066.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,574,710.61 : 31,152,570.76 = 13,282,882.52 : x
  2. Step 2: Convert to fraction form
    22,574,710.61/31,152,570.76 = 13,282,882.52/x
  3. Step 3: Cross multiply
    22,574,710.61x = 31,152,570.76 × 13,282,882.52
  4. Step 4: Simplify right side
    22,574,710.61x = 413,795,937,601,067.12
  5. Step 5: Solve for x
    x = 413,795,937,601,067.12/22,574,710.61
  6. Step 6: Final answer
    x = 18,330,066.10

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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.