Home / 73,686,282.24-101,684,582.40-40,647,851.52

Finding the Fourth Proportional to 73,686,282.24, 101,684,582.40 and 40,647,851.52

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Solution

The fourth proportional to 73,686,282.24, 101,684,582.40 and 40,647,851.52 is: 56,092,663.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,686,282.24 : 101,684,582.40 = 40,647,851.52 : x
  2. Step 2: Convert to fraction form
    73,686,282.24/101,684,582.40 = 40,647,851.52/x
  3. Step 3: Cross multiply
    73,686,282.24x = 101,684,582.40 × 40,647,851.52
  4. Step 4: Simplify right side
    73,686,282.24x = 4,133,259,807,268,406
  5. Step 5: Solve for x
    x = 4,133,259,807,268,406/73,686,282.24
  6. Step 6: Final answer
    x = 56,092,663.13

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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.