Home / 4,345,601,647.20-6,518,402,470.80-1,585,320,712.80

Finding the Fourth Proportional to 4,345,601,647.20, 6,518,402,470.80 and 1,585,320,712.80

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Solution

The fourth proportional to 4,345,601,647.20, 6,518,402,470.80 and 1,585,320,712.80 is: 2,377,981,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,601,647.20 : 6,518,402,470.80 = 1,585,320,712.80 : x
  2. Step 2: Convert to fraction form
    4,345,601,647.20/6,518,402,470.80 = 1,585,320,712.80/x
  3. Step 3: Cross multiply
    4,345,601,647.20x = 6,518,402,470.80 × 1,585,320,712.80
  4. Step 4: Simplify right side
    4,345,601,647.20x = 10,333,758,451,325,937,664
  5. Step 5: Solve for x
    x = 10,333,758,451,325,937,664/4,345,601,647.20
  6. Step 6: Final answer
    x = 2,377,981,069.20

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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.