Home / 22,686,148.80-34,033,370.40-9,224,337.60

Finding the Fourth Proportional to 22,686,148.80, 34,033,370.40 and 9,224,337.60

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Solution

The fourth proportional to 22,686,148.80, 34,033,370.40 and 9,224,337.60 is: 13,838,192.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,686,148.80 : 34,033,370.40 = 9,224,337.60 : x
  2. Step 2: Convert to fraction form
    22,686,148.80/34,033,370.40 = 9,224,337.60/x
  3. Step 3: Cross multiply
    22,686,148.80x = 34,033,370.40 × 9,224,337.60
  4. Step 4: Simplify right side
    22,686,148.80x = 313,935,298,235,447
  5. Step 5: Solve for x
    x = 313,935,298,235,447/22,686,148.80
  6. Step 6: Final answer
    x = 13,838,192.68

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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.