Home / 110,291,133.40-165,436,700.10-29,512,101.40

Finding the Fourth Proportional to 110,291,133.40, 165,436,700.10 and 29,512,101.40

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Solution

The fourth proportional to 110,291,133.40, 165,436,700.10 and 29,512,101.40 is: 44,268,152.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,291,133.40 : 165,436,700.10 = 29,512,101.40 : x
  2. Step 2: Convert to fraction form
    110,291,133.40/165,436,700.10 = 29,512,101.40/x
  3. Step 3: Cross multiply
    110,291,133.40x = 165,436,700.10 × 29,512,101.40
  4. Step 4: Simplify right side
    110,291,133.40x = 4,882,384,668,632,590
  5. Step 5: Solve for x
    x = 4,882,384,668,632,590/110,291,133.40
  6. Step 6: Final answer
    x = 44,268,152.10

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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.