Home / 9,623,647.60-14,435,655.67-3,146,747.06

Finding the Fourth Proportional to 9,623,647.60, 14,435,655.67 and 3,146,747.06

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Solution

The fourth proportional to 9,623,647.60, 14,435,655.67 and 3,146,747.06 is: 4,720,180.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623,647.60 : 14,435,655.67 = 3,146,747.06 : x
  2. Step 2: Convert to fraction form
    9,623,647.60/14,435,655.67 = 3,146,747.06/x
  3. Step 3: Cross multiply
    9,623,647.60x = 14,435,655.67 × 3,146,747.06
  4. Step 4: Simplify right side
    9,623,647.60x = 45,425,357,078,767.41
  5. Step 5: Solve for x
    x = 45,425,357,078,767.41/9,623,647.60
  6. Step 6: Final answer
    x = 4,720,180.85

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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.