Home / 98,060,371.19-135,332,870.67-73,237,462.73

Finding the Fourth Proportional to 98,060,371.19, 135,332,870.67 and 73,237,462.73

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Solution

The fourth proportional to 98,060,371.19, 135,332,870.67 and 73,237,462.73 is: 101,074,837.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,060,371.19 : 135,332,870.67 = 73,237,462.73 : x
  2. Step 2: Convert to fraction form
    98,060,371.19/135,332,870.67 = 73,237,462.73/x
  3. Step 3: Cross multiply
    98,060,371.19x = 135,332,870.67 × 73,237,462.73
  4. Step 4: Simplify right side
    98,060,371.19x = 9,911,436,071,838,034
  5. Step 5: Solve for x
    x = 9,911,436,071,838,034/98,060,371.19
  6. Step 6: Final answer
    x = 101,074,837.38

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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.