Home / 2,913,480,007.20-4,370,220,010.80-2,025,760,960.80

Finding the Fourth Proportional to 2,913,480,007.20, 4,370,220,010.80 and 2,025,760,960.80

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Solution

The fourth proportional to 2,913,480,007.20, 4,370,220,010.80 and 2,025,760,960.80 is: 3,038,641,441.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,480,007.20 : 4,370,220,010.80 = 2,025,760,960.80 : x
  2. Step 2: Convert to fraction form
    2,913,480,007.20/4,370,220,010.80 = 2,025,760,960.80/x
  3. Step 3: Cross multiply
    2,913,480,007.20x = 4,370,220,010.80 × 2,025,760,960.80
  4. Step 4: Simplify right side
    2,913,480,007.20x = 8,853,021,087,985,594,368
  5. Step 5: Solve for x
    x = 8,853,021,087,985,594,368/2,913,480,007.20
  6. Step 6: Final answer
    x = 3,038,641,441.20

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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.