Home / 16,238,036.20-24,357,054.30-4,877,008.60

Finding the Fourth Proportional to 16,238,036.20, 24,357,054.30 and 4,877,008.60

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Solution

The fourth proportional to 16,238,036.20, 24,357,054.30 and 4,877,008.60 is: 7,315,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,238,036.20 : 24,357,054.30 = 4,877,008.60 : x
  2. Step 2: Convert to fraction form
    16,238,036.20/24,357,054.30 = 4,877,008.60/x
  3. Step 3: Cross multiply
    16,238,036.20x = 24,357,054.30 × 4,877,008.60
  4. Step 4: Simplify right side
    16,238,036.20x = 118,789,563,291,766.97
  5. Step 5: Solve for x
    x = 118,789,563,291,766.97/16,238,036.20
  6. Step 6: Final answer
    x = 7,315,512.90

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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.