Home / 2,249,764,746.72-3,373,416,907.94-1,786,402,667.48

Finding the Fourth Proportional to 2,249,764,746.72, 3,373,416,907.94 and 1,786,402,667.48

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Solution

The fourth proportional to 2,249,764,746.72, 3,373,416,907.94 and 1,786,402,667.48 is: 2,678,627,163.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,764,746.72 : 3,373,416,907.94 = 1,786,402,667.48 : x
  2. Step 2: Convert to fraction form
    2,249,764,746.72/3,373,416,907.94 = 1,786,402,667.48/x
  3. Step 3: Cross multiply
    2,249,764,746.72x = 3,373,416,907.94 × 1,786,402,667.48
  4. Step 4: Simplify right side
    2,249,764,746.72x = 6,026,280,962,866,149,376
  5. Step 5: Solve for x
    x = 6,026,280,962,866,149,376/2,249,764,746.72
  6. Step 6: Final answer
    x = 2,678,627,163.86

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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.