Home / 22,843,988.16-34,248,939.06-13,743,953.28

Finding the Fourth Proportional to 22,843,988.16, 34,248,939.06 and 13,743,953.28

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Solution

The fourth proportional to 22,843,988.16, 34,248,939.06 and 13,743,953.28 is: 20,605,675.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,843,988.16 : 34,248,939.06 = 13,743,953.28 : x
  2. Step 2: Convert to fraction form
    22,843,988.16/34,248,939.06 = 13,743,953.28/x
  3. Step 3: Cross multiply
    22,843,988.16x = 34,248,939.06 × 13,743,953.28
  4. Step 4: Simplify right side
    22,843,988.16x = 470,715,818,330,207.12
  5. Step 5: Solve for x
    x = 470,715,818,330,207.12/22,843,988.16
  6. Step 6: Final answer
    x = 20,605,675.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.