Home / 10,049,267.96-15,075,396.62-4,658,463.32

Finding the Fourth Proportional to 10,049,267.96, 15,075,396.62 and 4,658,463.32

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Solution

The fourth proportional to 10,049,267.96, 15,075,396.62 and 4,658,463.32 is: 6,988,387.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,049,267.96 : 15,075,396.62 = 4,658,463.32 : x
  2. Step 2: Convert to fraction form
    10,049,267.96/15,075,396.62 = 4,658,463.32/x
  3. Step 3: Cross multiply
    10,049,267.96x = 15,075,396.62 × 4,658,463.32
  4. Step 4: Simplify right side
    10,049,267.96x = 70,228,182,188,721.98
  5. Step 5: Solve for x
    x = 70,228,182,188,721.98/10,049,267.96
  6. Step 6: Final answer
    x = 6,988,387.86

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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.