Home / 15,222,506.46-22,838,835.59-10,125,032.28

Finding the Fourth Proportional to 15,222,506.46, 22,838,835.59 and 10,125,032.28

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Solution

The fourth proportional to 15,222,506.46, 22,838,835.59 and 10,125,032.28 is: 15,190,924.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,222,506.46 : 22,838,835.59 = 10,125,032.28 : x
  2. Step 2: Convert to fraction form
    15,222,506.46/22,838,835.59 = 10,125,032.28/x
  3. Step 3: Cross multiply
    15,222,506.46x = 22,838,835.59 × 10,125,032.28
  4. Step 4: Simplify right side
    15,222,506.46x = 231,243,947,535,737.69
  5. Step 5: Solve for x
    x = 231,243,947,535,737.69/15,222,506.46
  6. Step 6: Final answer
    x = 15,190,924.58

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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.