Home / 11,043,943.69-16,565,292.47-4,894,154.11

Finding the Fourth Proportional to 11,043,943.69, 16,565,292.47 and 4,894,154.11

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Solution

The fourth proportional to 11,043,943.69, 16,565,292.47 and 4,894,154.11 is: 7,340,955.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043,943.69 : 16,565,292.47 = 4,894,154.11 : x
  2. Step 2: Convert to fraction form
    11,043,943.69/16,565,292.47 = 4,894,154.11/x
  3. Step 3: Cross multiply
    11,043,943.69x = 16,565,292.47 × 4,894,154.11
  4. Step 4: Simplify right side
    11,043,943.69x = 81,073,094,200,931.78
  5. Step 5: Solve for x
    x = 81,073,094,200,931.78/11,043,943.69
  6. Step 6: Final answer
    x = 7,340,955.05

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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.