Home / 17,195,535,729.28-25,803,132,596.34-9,335,587,112.20

Finding the Fourth Proportional to 17,195,535,729.28, 25,803,132,596.34 and 9,335,587,112.20

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Solution

The fourth proportional to 17,195,535,729.28, 25,803,132,596.34 and 9,335,587,112.20 is: 14,008,716,908.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195,535,729.28 : 25,803,132,596.34 = 9,335,587,112.20 : x
  2. Step 2: Convert to fraction form
    17,195,535,729.28/25,803,132,596.34 = 9,335,587,112.20/x
  3. Step 3: Cross multiply
    17,195,535,729.28x = 25,803,132,596.34 × 9,335,587,112.20
  4. Step 4: Simplify right side
    17,195,535,729.28x = 240,887,392,120,779,440,128
  5. Step 5: Solve for x
    x = 240,887,392,120,779,440,128/17,195,535,729.28
  6. Step 6: Final answer
    x = 14,008,716,908.46

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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.