Home / 24,193,899.20-36,290,848.80-8,237,547.20

Finding the Fourth Proportional to 24,193,899.20, 36,290,848.80 and 8,237,547.20

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Solution

The fourth proportional to 24,193,899.20, 36,290,848.80 and 8,237,547.20 is: 12,356,320.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,899.20 : 36,290,848.80 = 8,237,547.20 : x
  2. Step 2: Convert to fraction form
    24,193,899.20/36,290,848.80 = 8,237,547.20/x
  3. Step 3: Cross multiply
    24,193,899.20x = 36,290,848.80 × 8,237,547.20
  4. Step 4: Simplify right side
    24,193,899.20x = 298,947,579,918,063.31
  5. Step 5: Solve for x
    x = 298,947,579,918,063.31/24,193,899.20
  6. Step 6: Final answer
    x = 12,356,320.80

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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.