Home / 158,233,660.54-237,377,288.86-54,574,720.54

Finding the Fourth Proportional to 158,233,660.54, 237,377,288.86 and 54,574,720.54

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Solution

The fourth proportional to 158,233,660.54, 237,377,288.86 and 54,574,720.54 is: 81,871,323.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,233,660.54 : 237,377,288.86 = 54,574,720.54 : x
  2. Step 2: Convert to fraction form
    158,233,660.54/237,377,288.86 = 54,574,720.54/x
  3. Step 3: Cross multiply
    158,233,660.54x = 237,377,288.86 × 54,574,720.54
  4. Step 4: Simplify right side
    158,233,660.54x = 12,954,799,202,077,356
  5. Step 5: Solve for x
    x = 12,954,799,202,077,356/158,233,660.54
  6. Step 6: Final answer
    x = 81,871,323.45

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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.