Home / 1,732,126,019.30-2,598,210,286.59-1,145,670,246.98

Finding the Fourth Proportional to 1,732,126,019.30, 2,598,210,286.59 and 1,145,670,246.98

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Solution

The fourth proportional to 1,732,126,019.30, 2,598,210,286.59 and 1,145,670,246.98 is: 1,718,519,430.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,126,019.30 : 2,598,210,286.59 = 1,145,670,246.98 : x
  2. Step 2: Convert to fraction form
    1,732,126,019.30/2,598,210,286.59 = 1,145,670,246.98/x
  3. Step 3: Cross multiply
    1,732,126,019.30x = 2,598,210,286.59 × 1,145,670,246.98
  4. Step 4: Simplify right side
    1,732,126,019.30x = 2,976,692,220,743,542,272
  5. Step 5: Solve for x
    x = 2,976,692,220,743,542,272/1,732,126,019.30
  6. Step 6: Final answer
    x = 1,718,519,430.79

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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.