Home / 23,217,929.40-34,826,978.34-7,044,017.88

Finding the Fourth Proportional to 23,217,929.40, 34,826,978.34 and 7,044,017.88

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Solution

The fourth proportional to 23,217,929.40, 34,826,978.34 and 7,044,017.88 is: 10,566,052.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,217,929.40 : 34,826,978.34 = 7,044,017.88 : x
  2. Step 2: Convert to fraction form
    23,217,929.40/34,826,978.34 = 7,044,017.88/x
  3. Step 3: Cross multiply
    23,217,929.40x = 34,826,978.34 × 7,044,017.88
  4. Step 4: Simplify right side
    23,217,929.40x = 245,321,858,133,332.75
  5. Step 5: Solve for x
    x = 245,321,858,133,332.75/23,217,929.40
  6. Step 6: Final answer
    x = 10,566,052.38

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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.