Home / 35,681,403.88-53,628,274.14-16,783,442.92

Finding the Fourth Proportional to 35,681,403.88, 53,628,274.14 and 16,783,442.92

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Solution

The fourth proportional to 35,681,403.88, 53,628,274.14 and 16,783,442.92 is: 25,225,102.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,681,403.88 : 53,628,274.14 = 16,783,442.92 : x
  2. Step 2: Convert to fraction form
    35,681,403.88/53,628,274.14 = 16,783,442.92/x
  3. Step 3: Cross multiply
    35,681,403.88x = 53,628,274.14 × 16,783,442.92
  4. Step 4: Simplify right side
    35,681,403.88x = 900,067,077,926,802.25
  5. Step 5: Solve for x
    x = 900,067,077,926,802.25/35,681,403.88
  6. Step 6: Final answer
    x = 25,225,102.72

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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.