Home / 9,973,654.38-14,961,330.18-3,148,401.60

Finding the Fourth Proportional to 9,973,654.38, 14,961,330.18 and 3,148,401.60

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Solution

The fourth proportional to 9,973,654.38, 14,961,330.18 and 3,148,401.60 is: 4,722,870.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973,654.38 : 14,961,330.18 = 3,148,401.60 : x
  2. Step 2: Convert to fraction form
    9,973,654.38/14,961,330.18 = 3,148,401.60/x
  3. Step 3: Cross multiply
    9,973,654.38x = 14,961,330.18 × 3,148,401.60
  4. Step 4: Simplify right side
    9,973,654.38x = 47,104,275,876,840.29
  5. Step 5: Solve for x
    x = 47,104,275,876,840.29/9,973,654.38
  6. Step 6: Final answer
    x = 4,722,870.28

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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.