Home / 1,760,269,964.40-2,428,642,818-1,055,164,674.42

Finding the Fourth Proportional to 1,760,269,964.40, 2,428,642,818 and 1,055,164,674.42

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Solution

The fourth proportional to 1,760,269,964.40, 2,428,642,818 and 1,055,164,674.42 is: 1,455,809,711.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,269,964.40 : 2,428,642,818 = 1,055,164,674.42 : x
  2. Step 2: Convert to fraction form
    1,760,269,964.40/2,428,642,818 = 1,055,164,674.42/x
  3. Step 3: Cross multiply
    1,760,269,964.40x = 2,428,642,818 × 1,055,164,674.42
  4. Step 4: Simplify right side
    1,760,269,964.40x = 2,562,618,108,337,441,280
  5. Step 5: Solve for x
    x = 2,562,618,108,337,441,280/1,760,269,964.40
  6. Step 6: Final answer
    x = 1,455,809,711.10

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.