Home / 24,617,619.50-36,893,421.78-19,159,305.20

Finding the Fourth Proportional to 24,617,619.50, 36,893,421.78 and 19,159,305.20

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Solution

The fourth proportional to 24,617,619.50, 36,893,421.78 and 19,159,305.20 is: 28,713,268.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,617,619.50 : 36,893,421.78 = 19,159,305.20 : x
  2. Step 2: Convert to fraction form
    24,617,619.50/36,893,421.78 = 19,159,305.20/x
  3. Step 3: Cross multiply
    24,617,619.50x = 36,893,421.78 × 19,159,305.20
  4. Step 4: Simplify right side
    24,617,619.50x = 706,852,327,755,347.25
  5. Step 5: Solve for x
    x = 706,852,327,755,347.25/24,617,619.50
  6. Step 6: Final answer
    x = 28,713,268.87

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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.