Home / 42,125,187.60-63,194,779.80-16,567,030.80

Finding the Fourth Proportional to 42,125,187.60, 63,194,779.80 and 16,567,030.80

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Solution

The fourth proportional to 42,125,187.60, 63,194,779.80 and 16,567,030.80 is: 24,853,298.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,125,187.60 : 63,194,779.80 = 16,567,030.80 : x
  2. Step 2: Convert to fraction form
    42,125,187.60/63,194,779.80 = 16,567,030.80/x
  3. Step 3: Cross multiply
    42,125,187.60x = 63,194,779.80 × 16,567,030.80
  4. Step 4: Simplify right side
    42,125,187.60x = 1,046,949,863,345,817.88
  5. Step 5: Solve for x
    x = 1,046,949,863,345,817.88/42,125,187.60
  6. Step 6: Final answer
    x = 24,853,298.54

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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.