Home / 9,655,932.80-14,493,230.40-4,869,027.20

Finding the Fourth Proportional to 9,655,932.80, 14,493,230.40 and 4,869,027.20

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Solution

The fourth proportional to 9,655,932.80, 14,493,230.40 and 4,869,027.20 is: 7,308,246.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,932.80 : 14,493,230.40 = 4,869,027.20 : x
  2. Step 2: Convert to fraction form
    9,655,932.80/14,493,230.40 = 4,869,027.20/x
  3. Step 3: Cross multiply
    9,655,932.80x = 14,493,230.40 × 4,869,027.20
  4. Step 4: Simplify right side
    9,655,932.80x = 70,567,933,033,466.89
  5. Step 5: Solve for x
    x = 70,567,933,033,466.89/9,655,932.80
  6. Step 6: Final answer
    x = 7,308,246.08

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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.