Home / 149,409,102.93-224,096,821.79-40,242,264.18

Finding the Fourth Proportional to 149,409,102.93, 224,096,821.79 and 40,242,264.18

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Solution

The fourth proportional to 149,409,102.93, 224,096,821.79 and 40,242,264.18 is: 60,358,862.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,409,102.93 : 224,096,821.79 = 40,242,264.18 : x
  2. Step 2: Convert to fraction form
    149,409,102.93/224,096,821.79 = 40,242,264.18/x
  3. Step 3: Cross multiply
    149,409,102.93x = 224,096,821.79 × 40,242,264.18
  4. Step 4: Simplify right side
    149,409,102.93x = 9,018,163,504,170,348
  5. Step 5: Solve for x
    x = 9,018,163,504,170,348/149,409,102.93
  6. Step 6: Final answer
    x = 60,358,862.53

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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.