Home / 1,780,428,744.08-2,668,758,204-598,884,420.32

Finding the Fourth Proportional to 1,780,428,744.08, 2,668,758,204 and 598,884,420.32

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Solution

The fourth proportional to 1,780,428,744.08, 2,668,758,204 and 598,884,420.32 is: 897,692,600.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,428,744.08 : 2,668,758,204 = 598,884,420.32 : x
  2. Step 2: Convert to fraction form
    1,780,428,744.08/2,668,758,204 = 598,884,420.32/x
  3. Step 3: Cross multiply
    1,780,428,744.08x = 2,668,758,204 × 598,884,420.32
  4. Step 4: Simplify right side
    1,780,428,744.08x = 1,598,277,709,976,784,384
  5. Step 5: Solve for x
    x = 1,598,277,709,976,784,384/1,780,428,744.08
  6. Step 6: Final answer
    x = 897,692,600.89

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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.