Home / 27,219,020.20-40,828,530.30-24,447,653.80

Finding the Fourth Proportional to 27,219,020.20, 40,828,530.30 and 24,447,653.80

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Solution

The fourth proportional to 27,219,020.20, 40,828,530.30 and 24,447,653.80 is: 36,671,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,219,020.20 : 40,828,530.30 = 24,447,653.80 : x
  2. Step 2: Convert to fraction form
    27,219,020.20/40,828,530.30 = 24,447,653.80/x
  3. Step 3: Cross multiply
    27,219,020.20x = 40,828,530.30 × 24,447,653.80
  4. Step 4: Simplify right side
    27,219,020.20x = 998,161,773,937,210.12
  5. Step 5: Solve for x
    x = 998,161,773,937,210.12/27,219,020.20
  6. Step 6: Final answer
    x = 36,671,480.70

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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.