Home / 134,131,930,507.95-185,102,639,568.15-73,165,626,325.36

Finding the Fourth Proportional to 134,131,930,507.95, 185,102,639,568.15 and 73,165,626,325.36

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Solution

The fourth proportional to 134,131,930,507.95, 185,102,639,568.15 and 73,165,626,325.36 is: 100,968,878,232.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,131,930,507.95 : 185,102,639,568.15 = 73,165,626,325.36 : x
  2. Step 2: Convert to fraction form
    134,131,930,507.95/185,102,639,568.15 = 73,165,626,325.36/x
  3. Step 3: Cross multiply
    134,131,930,507.95x = 185,102,639,568.15 × 73,165,626,325.36
  4. Step 4: Simplify right side
    134,131,930,507.95x = 13,543,150,558,481,058,103,296
  5. Step 5: Solve for x
    x = 13,543,150,558,481,058,103,296/134,131,930,507.95
  6. Step 6: Final answer
    x = 100,968,878,232.01

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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.