Home / 1,925,095,152,043.20-2,887,642,728,064.80-1,032,478,345,387.20

Finding the Fourth Proportional to 1,925,095,152,043.20, 2,887,642,728,064.80 and 1,032,478,345,387.20

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Solution

The fourth proportional to 1,925,095,152,043.20, 2,887,642,728,064.80 and 1,032,478,345,387.20 is: 1,548,717,518,080.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,095,152,043.20 : 2,887,642,728,064.80 = 1,032,478,345,387.20 : x
  2. Step 2: Convert to fraction form
    1,925,095,152,043.20/2,887,642,728,064.80 = 1,032,478,345,387.20/x
  3. Step 3: Cross multiply
    1,925,095,152,043.20x = 2,887,642,728,064.80 × 1,032,478,345,387.20
  4. Step 4: Simplify right side
    1,925,095,152,043.20x = 2,981,428,585,941,724,697,722,880
  5. Step 5: Solve for x
    x = 2,981,428,585,941,724,697,722,880/1,925,095,152,043.20
  6. Step 6: Final answer
    x = 1,548,717,518,080.80

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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.