Home / 158,614,206.51-237,867,410.73-54,959,222.55

Finding the Fourth Proportional to 158,614,206.51, 237,867,410.73 and 54,959,222.55

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Solution

The fourth proportional to 158,614,206.51, 237,867,410.73 and 54,959,222.55 is: 82,420,158.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,614,206.51 : 237,867,410.73 = 54,959,222.55 : x
  2. Step 2: Convert to fraction form
    158,614,206.51/237,867,410.73 = 54,959,222.55/x
  3. Step 3: Cross multiply
    158,614,206.51x = 237,867,410.73 × 54,959,222.55
  4. Step 4: Simplify right side
    158,614,206.51x = 13,073,007,963,702,326
  5. Step 5: Solve for x
    x = 13,073,007,963,702,326/158,614,206.51
  6. Step 6: Final answer
    x = 82,420,158.01

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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.