Home / 34,986,886.20-52,480,329.30-16,787,984.40

Finding the Fourth Proportional to 34,986,886.20, 52,480,329.30 and 16,787,984.40

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Solution

The fourth proportional to 34,986,886.20, 52,480,329.30 and 16,787,984.40 is: 25,181,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,986,886.20 : 52,480,329.30 = 16,787,984.40 : x
  2. Step 2: Convert to fraction form
    34,986,886.20/52,480,329.30 = 16,787,984.40/x
  3. Step 3: Cross multiply
    34,986,886.20x = 52,480,329.30 × 16,787,984.40
  4. Step 4: Simplify right side
    34,986,886.20x = 881,038,949,595,262.75
  5. Step 5: Solve for x
    x = 881,038,949,595,262.75/34,986,886.20
  6. Step 6: Final answer
    x = 25,181,976.60

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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.