Home / 22,675,374.40-34,013,061.60-9,221,857.60

Finding the Fourth Proportional to 22,675,374.40, 34,013,061.60 and 9,221,857.60

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Solution

The fourth proportional to 22,675,374.40, 34,013,061.60 and 9,221,857.60 is: 13,832,786.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675,374.40 : 34,013,061.60 = 9,221,857.60 : x
  2. Step 2: Convert to fraction form
    22,675,374.40/34,013,061.60 = 9,221,857.60/x
  3. Step 3: Cross multiply
    22,675,374.40x = 34,013,061.60 × 9,221,857.60
  4. Step 4: Simplify right side
    22,675,374.40x = 313,663,610,615,228.19
  5. Step 5: Solve for x
    x = 313,663,610,615,228.19/22,675,374.40
  6. Step 6: Final answer
    x = 13,832,786.40

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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.