Home / 63,015,530.46-86,960,219.67-35,512,907.10

Finding the Fourth Proportional to 63,015,530.46, 86,960,219.67 and 35,512,907.10

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Solution

The fourth proportional to 63,015,530.46, 86,960,219.67 and 35,512,907.10 is: 49,007,128.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,015,530.46 : 86,960,219.67 = 35,512,907.10 : x
  2. Step 2: Convert to fraction form
    63,015,530.46/86,960,219.67 = 35,512,907.10/x
  3. Step 3: Cross multiply
    63,015,530.46x = 86,960,219.67 × 35,512,907.10
  4. Step 4: Simplify right side
    63,015,530.46x = 3,088,210,202,536,303
  5. Step 5: Solve for x
    x = 3,088,210,202,536,303/63,015,530.46
  6. Step 6: Final answer
    x = 49,007,128.56

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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.