Home / 275,958,614.32-413,937,921.93-112,157,994.16

Finding the Fourth Proportional to 275,958,614.32, 413,937,921.93 and 112,157,994.16

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Solution

The fourth proportional to 275,958,614.32, 413,937,921.93 and 112,157,994.16 is: 168,236,991.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,958,614.32 : 413,937,921.93 = 112,157,994.16 : x
  2. Step 2: Convert to fraction form
    275,958,614.32/413,937,921.93 = 112,157,994.16/x
  3. Step 3: Cross multiply
    275,958,614.32x = 413,937,921.93 × 112,157,994.16
  4. Step 4: Simplify right side
    275,958,614.32x = 46,426,447,030,427,472
  5. Step 5: Solve for x
    x = 46,426,447,030,427,472/275,958,614.32
  6. Step 6: Final answer
    x = 168,236,991.42

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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.