Home / 52,455,128.24-72,359,017.01-36,797,464.74

Finding the Fourth Proportional to 52,455,128.24, 72,359,017.01 and 36,797,464.74

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Solution

The fourth proportional to 52,455,128.24, 72,359,017.01 and 36,797,464.74 is: 50,760,115.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,455,128.24 : 72,359,017.01 = 36,797,464.74 : x
  2. Step 2: Convert to fraction form
    52,455,128.24/72,359,017.01 = 36,797,464.74/x
  3. Step 3: Cross multiply
    52,455,128.24x = 72,359,017.01 × 36,797,464.74
  4. Step 4: Simplify right side
    52,455,128.24x = 2,662,628,377,071,851
  5. Step 5: Solve for x
    x = 2,662,628,377,071,851/52,455,128.24
  6. Step 6: Final answer
    x = 50,760,115.67

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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.