Home / 35,367,373.86-48,806,968.41-19,686,060.20

Finding the Fourth Proportional to 35,367,373.86, 48,806,968.41 and 19,686,060.20

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Solution

The fourth proportional to 35,367,373.86, 48,806,968.41 and 19,686,060.20 is: 27,166,758.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,367,373.86 : 48,806,968.41 = 19,686,060.20 : x
  2. Step 2: Convert to fraction form
    35,367,373.86/48,806,968.41 = 19,686,060.20/x
  3. Step 3: Cross multiply
    35,367,373.86x = 48,806,968.41 × 19,686,060.20
  4. Step 4: Simplify right side
    35,367,373.86x = 960,816,918,054,723.38
  5. Step 5: Solve for x
    x = 960,816,918,054,723.38/35,367,373.86
  6. Step 6: Final answer
    x = 27,166,758.89

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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.