Home / 170,148,168.11-234,811,690.81-94,794,429.07

Finding the Fourth Proportional to 170,148,168.11, 234,811,690.81 and 94,794,429.07

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Solution

The fourth proportional to 170,148,168.11, 234,811,690.81 and 94,794,429.07 is: 130,820,333.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,148,168.11 : 234,811,690.81 = 94,794,429.07 : x
  2. Step 2: Convert to fraction form
    170,148,168.11/234,811,690.81 = 94,794,429.07/x
  3. Step 3: Cross multiply
    170,148,168.11x = 234,811,690.81 × 94,794,429.07
  4. Step 4: Simplify right side
    170,148,168.11x = 22,258,840,168,121,256
  5. Step 5: Solve for x
    x = 22,258,840,168,121,256/170,148,168.11
  6. Step 6: Final answer
    x = 130,820,333.92

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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.