Home / 34,432,194.78-51,655,103.04-9,840,342.06

Finding the Fourth Proportional to 34,432,194.78, 51,655,103.04 and 9,840,342.06

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Solution

The fourth proportional to 34,432,194.78, 51,655,103.04 and 9,840,342.06 is: 14,762,459.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,432,194.78 : 51,655,103.04 = 9,840,342.06 : x
  2. Step 2: Convert to fraction form
    34,432,194.78/51,655,103.04 = 9,840,342.06/x
  3. Step 3: Cross multiply
    34,432,194.78x = 51,655,103.04 × 9,840,342.06
  4. Step 4: Simplify right side
    34,432,194.78x = 508,303,883,058,145.88
  5. Step 5: Solve for x
    x = 508,303,883,058,145.88/34,432,194.78
  6. Step 6: Final answer
    x = 14,762,459.56

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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.