Home / 11,731,248.40-17,596,872.60-9,841,680.40

Finding the Fourth Proportional to 11,731,248.40, 17,596,872.60 and 9,841,680.40

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Solution

The fourth proportional to 11,731,248.40, 17,596,872.60 and 9,841,680.40 is: 14,762,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,731,248.40 : 17,596,872.60 = 9,841,680.40 : x
  2. Step 2: Convert to fraction form
    11,731,248.40/17,596,872.60 = 9,841,680.40/x
  3. Step 3: Cross multiply
    11,731,248.40x = 17,596,872.60 × 9,841,680.40
  4. Step 4: Simplify right side
    11,731,248.40x = 173,182,796,168,717.06
  5. Step 5: Solve for x
    x = 173,182,796,168,717.06/11,731,248.40
  6. Step 6: Final answer
    x = 14,762,520.60

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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.