Home / 2,847,358,510.95-4,269,480,779.12-2,260,915,879.33

Finding the Fourth Proportional to 2,847,358,510.95, 4,269,480,779.12 and 2,260,915,879.33

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Solution

The fourth proportional to 2,847,358,510.95, 4,269,480,779.12 and 2,260,915,879.33 is: 3,390,137,509.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,358,510.95 : 4,269,480,779.12 = 2,260,915,879.33 : x
  2. Step 2: Convert to fraction form
    2,847,358,510.95/4,269,480,779.12 = 2,260,915,879.33/x
  3. Step 3: Cross multiply
    2,847,358,510.95x = 4,269,480,779.12 × 2,260,915,879.33
  4. Step 4: Simplify right side
    2,847,358,510.95x = 9,652,936,890,000,873,472
  5. Step 5: Solve for x
    x = 9,652,936,890,000,873,472/2,847,358,510.95
  6. Step 6: Final answer
    x = 3,390,137,509.17

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1.5x scale

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.