Home / 60,860,015.30-83,995,835.27-38,535,076.37

Finding the Fourth Proportional to 60,860,015.30, 83,995,835.27 and 38,535,076.37

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Solution

The fourth proportional to 60,860,015.30, 83,995,835.27 and 38,535,076.37 is: 53,184,112.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,860,015.30 : 83,995,835.27 = 38,535,076.37 : x
  2. Step 2: Convert to fraction form
    60,860,015.30/83,995,835.27 = 38,535,076.37/x
  3. Step 3: Cross multiply
    60,860,015.30x = 83,995,835.27 × 38,535,076.37
  4. Step 4: Simplify right side
    60,860,015.30x = 3,236,785,926,891,389
  5. Step 5: Solve for x
    x = 3,236,785,926,891,389/60,860,015.30
  6. Step 6: Final answer
    x = 53,184,112.93

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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.