Home / 64,066,573.20-88,411,843.26-34,697,907.21

Finding the Fourth Proportional to 64,066,573.20, 88,411,843.26 and 34,697,907.21

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Solution

The fourth proportional to 64,066,573.20, 88,411,843.26 and 34,697,907.21 is: 47,883,096.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,066,573.20 : 88,411,843.26 = 34,697,907.21 : x
  2. Step 2: Convert to fraction form
    64,066,573.20/88,411,843.26 = 34,697,907.21/x
  3. Step 3: Cross multiply
    64,066,573.20x = 88,411,843.26 × 34,697,907.21
  4. Step 4: Simplify right side
    64,066,573.20x = 3,067,705,933,700,544
  5. Step 5: Solve for x
    x = 3,067,705,933,700,544/64,066,573.20
  6. Step 6: Final answer
    x = 47,883,096.92

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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.