Home / 55,656,301.78-83,485,095.41-16,795,090.47

Finding the Fourth Proportional to 55,656,301.78, 83,485,095.41 and 16,795,090.47

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Solution

The fourth proportional to 55,656,301.78, 83,485,095.41 and 16,795,090.47 is: 25,192,829.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,656,301.78 : 83,485,095.41 = 16,795,090.47 : x
  2. Step 2: Convert to fraction form
    55,656,301.78/83,485,095.41 = 16,795,090.47/x
  3. Step 3: Cross multiply
    55,656,301.78x = 83,485,095.41 × 16,795,090.47
  4. Step 4: Simplify right side
    55,656,301.78x = 1,402,139,729,806,130.75
  5. Step 5: Solve for x
    x = 1,402,139,729,806,130.75/55,656,301.78
  6. Step 6: Final answer
    x = 25,192,829.65

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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.