Home / 9,793,219.20-14,689,828.80-7,553,731.20

Finding the Fourth Proportional to 9,793,219.20, 14,689,828.80 and 7,553,731.20

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Solution

The fourth proportional to 9,793,219.20, 14,689,828.80 and 7,553,731.20 is: 11,330,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,219.20 : 14,689,828.80 = 7,553,731.20 : x
  2. Step 2: Convert to fraction form
    9,793,219.20/14,689,828.80 = 7,553,731.20/x
  3. Step 3: Cross multiply
    9,793,219.20x = 14,689,828.80 × 7,553,731.20
  4. Step 4: Simplify right side
    9,793,219.20x = 110,963,018,129,218.56
  5. Step 5: Solve for x
    x = 110,963,018,129,218.56/9,793,219.20
  6. Step 6: Final answer
    x = 11,330,596.80

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Similar ratio
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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.