Home / 135,882,158.31-203,807,973.62-37,527,847.16

Finding the Fourth Proportional to 135,882,158.31, 203,807,973.62 and 37,527,847.16

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Solution

The fourth proportional to 135,882,158.31, 203,807,973.62 and 37,527,847.16 is: 56,287,555.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,882,158.31 : 203,807,973.62 = 37,527,847.16 : x
  2. Step 2: Convert to fraction form
    135,882,158.31/203,807,973.62 = 37,527,847.16/x
  3. Step 3: Cross multiply
    135,882,158.31x = 203,807,973.62 × 37,527,847.16
  4. Step 4: Simplify right side
    135,882,158.31x = 7,648,474,483,075,452
  5. Step 5: Solve for x
    x = 7,648,474,483,075,452/135,882,158.31
  6. Step 6: Final answer
    x = 56,287,555.17

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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.