Home / 100,663,087.03-150,946,923.63-35,061,345.68

Finding the Fourth Proportional to 100,663,087.03, 150,946,923.63 and 35,061,345.68

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Solution

The fourth proportional to 100,663,087.03, 150,946,923.63 and 35,061,345.68 is: 52,575,402.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,663,087.03 : 150,946,923.63 = 35,061,345.68 : x
  2. Step 2: Convert to fraction form
    100,663,087.03/150,946,923.63 = 35,061,345.68/x
  3. Step 3: Cross multiply
    100,663,087.03x = 150,946,923.63 × 35,061,345.68
  4. Step 4: Simplify right side
    100,663,087.03x = 5,292,402,268,723,990
  5. Step 5: Solve for x
    x = 5,292,402,268,723,990/100,663,087.03
  6. Step 6: Final answer
    x = 52,575,402.02

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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.