Home / 9,124,984.88-13,682,567.78-3,657,335.88

Finding the Fourth Proportional to 9,124,984.88, 13,682,567.78 and 3,657,335.88

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Solution

The fourth proportional to 9,124,984.88, 13,682,567.78 and 3,657,335.88 is: 5,484,036.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,984.88 : 13,682,567.78 = 3,657,335.88 : x
  2. Step 2: Convert to fraction form
    9,124,984.88/13,682,567.78 = 3,657,335.88/x
  3. Step 3: Cross multiply
    9,124,984.88x = 13,682,567.78 × 3,657,335.88
  4. Step 4: Simplify right side
    9,124,984.88x = 50,041,746,072,325.95
  5. Step 5: Solve for x
    x = 50,041,746,072,325.95/9,124,984.88
  6. Step 6: Final answer
    x = 5,484,036.05

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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.