Home / 135,151,706,340.46-186,509,539,443.92-73,352,276,949.58

Finding the Fourth Proportional to 135,151,706,340.46, 186,509,539,443.92 and 73,352,276,949.58

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Solution

The fourth proportional to 135,151,706,340.46, 186,509,539,443.92 and 73,352,276,949.58 is: 101,226,242,431.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,151,706,340.46 : 186,509,539,443.92 = 73,352,276,949.58 : x
  2. Step 2: Convert to fraction form
    135,151,706,340.46/186,509,539,443.92 = 73,352,276,949.58/x
  3. Step 3: Cross multiply
    135,151,706,340.46x = 186,509,539,443.92 × 73,352,276,949.58
  4. Step 4: Simplify right side
    135,151,706,340.46x = 13,680,899,391,028,102,955,008
  5. Step 5: Solve for x
    x = 13,680,899,391,028,102,955,008/135,151,706,340.46
  6. Step 6: Final answer
    x = 101,226,242,431.34

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1.5x scale

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.