Home / 2,221,550,898.60-3,066,052,541.59-1,375,049,739

Finding the Fourth Proportional to 2,221,550,898.60, 3,066,052,541.59 and 1,375,049,739

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Solution

The fourth proportional to 2,221,550,898.60, 3,066,052,541.59 and 1,375,049,739 is: 1,897,761,941.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,550,898.60 : 3,066,052,541.59 = 1,375,049,739 : x
  2. Step 2: Convert to fraction form
    2,221,550,898.60/3,066,052,541.59 = 1,375,049,739/x
  3. Step 3: Cross multiply
    2,221,550,898.60x = 3,066,052,541.59 × 1,375,049,739
  4. Step 4: Simplify right side
    2,221,550,898.60x = 4,215,974,747,073,616,384
  5. Step 5: Solve for x
    x = 4,215,974,747,073,616,384/2,221,550,898.60
  6. Step 6: Final answer
    x = 1,897,761,941.77

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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.