Home / 74,485,944.51-111,656,455.23-35,614,295.07

Finding the Fourth Proportional to 74,485,944.51, 111,656,455.23 and 35,614,295.07

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Solution

The fourth proportional to 74,485,944.51, 111,656,455.23 and 35,614,295.07 is: 53,386,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,485,944.51 : 111,656,455.23 = 35,614,295.07 : x
  2. Step 2: Convert to fraction form
    74,485,944.51/111,656,455.23 = 35,614,295.07/x
  3. Step 3: Cross multiply
    74,485,944.51x = 111,656,455.23 × 35,614,295.07
  4. Step 4: Simplify right side
    74,485,944.51x = 3,976,565,943,031,465
  5. Step 5: Solve for x
    x = 3,976,565,943,031,465/74,485,944.51
  6. Step 6: Final answer
    x = 53,386,796.25

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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.