Home / 92,894,450.51-139,263,731.07-41,070,686.15

Finding the Fourth Proportional to 92,894,450.51, 139,263,731.07 and 41,070,686.15

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Solution

The fourth proportional to 92,894,450.51, 139,263,731.07 and 41,070,686.15 is: 61,571,568.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,894,450.51 : 139,263,731.07 = 41,070,686.15 : x
  2. Step 2: Convert to fraction form
    92,894,450.51/139,263,731.07 = 41,070,686.15/x
  3. Step 3: Cross multiply
    92,894,450.51x = 139,263,731.07 × 41,070,686.15
  4. Step 4: Simplify right side
    92,894,450.51x = 5,719,656,990,853,973
  5. Step 5: Solve for x
    x = 5,719,656,990,853,973/92,894,450.51
  6. Step 6: Final answer
    x = 61,571,568.16

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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.