Home / 22,758,926.39-34,132,706.38-8,928,703.86

Finding the Fourth Proportional to 22,758,926.39, 34,132,706.38 and 8,928,703.86

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Solution

The fourth proportional to 22,758,926.39, 34,132,706.38 and 8,928,703.86 is: 13,390,826.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,758,926.39 : 34,132,706.38 = 8,928,703.86 : x
  2. Step 2: Convert to fraction form
    22,758,926.39/34,132,706.38 = 8,928,703.86/x
  3. Step 3: Cross multiply
    22,758,926.39x = 34,132,706.38 × 8,928,703.86
  4. Step 4: Simplify right side
    22,758,926.39x = 304,760,827,185,030.81
  5. Step 5: Solve for x
    x = 304,760,827,185,030.81/22,758,926.39
  6. Step 6: Final answer
    x = 13,390,826.17

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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.