Home / 12,030,793.65-18,046,190.48-5,966,461.35

Finding the Fourth Proportional to 12,030,793.65, 18,046,190.48 and 5,966,461.35

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Solution

The fourth proportional to 12,030,793.65, 18,046,190.48 and 5,966,461.35 is: 8,949,692.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,030,793.65 : 18,046,190.48 = 5,966,461.35 : x
  2. Step 2: Convert to fraction form
    12,030,793.65/18,046,190.48 = 5,966,461.35/x
  3. Step 3: Cross multiply
    12,030,793.65x = 18,046,190.48 × 5,966,461.35
  4. Step 4: Simplify right side
    12,030,793.65x = 107,671,897,983,825.64
  5. Step 5: Solve for x
    x = 107,671,897,983,825.64/12,030,793.65
  6. Step 6: Final answer
    x = 8,949,692.03

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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.