Home / 8,884,894.95-13,327,342.25-2,153,308.95

Finding the Fourth Proportional to 8,884,894.95, 13,327,342.25 and 2,153,308.95

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Solution

The fourth proportional to 8,884,894.95, 13,327,342.25 and 2,153,308.95 is: 3,229,963.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,894.95 : 13,327,342.25 = 2,153,308.95 : x
  2. Step 2: Convert to fraction form
    8,884,894.95/13,327,342.25 = 2,153,308.95/x
  3. Step 3: Cross multiply
    8,884,894.95x = 13,327,342.25 × 2,153,308.95
  4. Step 4: Simplify right side
    8,884,894.95x = 28,697,885,335,871.59
  5. Step 5: Solve for x
    x = 28,697,885,335,871.59/8,884,894.95
  6. Step 6: Final answer
    x = 3,229,963.38

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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.