Home / 98,912,707.56-148,264,344-33,271,356.24

Finding the Fourth Proportional to 98,912,707.56, 148,264,344 and 33,271,356.24

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Solution

The fourth proportional to 98,912,707.56, 148,264,344 and 33,271,356.24 is: 49,871,810.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,912,707.56 : 148,264,344 = 33,271,356.24 : x
  2. Step 2: Convert to fraction form
    98,912,707.56/148,264,344 = 33,271,356.24/x
  3. Step 3: Cross multiply
    98,912,707.56x = 148,264,344 × 33,271,356.24
  4. Step 4: Simplify right side
    98,912,707.56x = 4,932,955,806,913,906
  5. Step 5: Solve for x
    x = 4,932,955,806,913,906/98,912,707.56
  6. Step 6: Final answer
    x = 49,871,810.49

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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.