Home / 10,746,528.90-16,119,793.35-2,768,352.90

Finding the Fourth Proportional to 10,746,528.90, 16,119,793.35 and 2,768,352.90

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Solution

The fourth proportional to 10,746,528.90, 16,119,793.35 and 2,768,352.90 is: 4,152,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,746,528.90 : 16,119,793.35 = 2,768,352.90 : x
  2. Step 2: Convert to fraction form
    10,746,528.90/16,119,793.35 = 2,768,352.90/x
  3. Step 3: Cross multiply
    10,746,528.90x = 16,119,793.35 × 2,768,352.90
  4. Step 4: Simplify right side
    10,746,528.90x = 44,625,276,667,873.21
  5. Step 5: Solve for x
    x = 44,625,276,667,873.21/10,746,528.90
  6. Step 6: Final answer
    x = 4,152,529.35

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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.