Home / 268,094,551.32-370,007,776.17-150,628,973.40

Finding the Fourth Proportional to 268,094,551.32, 370,007,776.17 and 150,628,973.40

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Solution

The fourth proportional to 268,094,551.32, 370,007,776.17 and 150,628,973.40 is: 207,888,937.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,094,551.32 : 370,007,776.17 = 150,628,973.40 : x
  2. Step 2: Convert to fraction form
    268,094,551.32/370,007,776.17 = 150,628,973.40/x
  3. Step 3: Cross multiply
    268,094,551.32x = 370,007,776.17 × 150,628,973.40
  4. Step 4: Simplify right side
    268,094,551.32x = 55,733,891,474,504,088
  5. Step 5: Solve for x
    x = 55,733,891,474,504,088/268,094,551.32
  6. Step 6: Final answer
    x = 207,888,937.69

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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.