Home / 265,067,232.15-397,600,848.23-83,314,410.15

Finding the Fourth Proportional to 265,067,232.15, 397,600,848.23 and 83,314,410.15

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Solution

The fourth proportional to 265,067,232.15, 397,600,848.23 and 83,314,410.15 is: 124,971,615.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,067,232.15 : 397,600,848.23 = 83,314,410.15 : x
  2. Step 2: Convert to fraction form
    265,067,232.15/397,600,848.23 = 83,314,410.15/x
  3. Step 3: Cross multiply
    265,067,232.15x = 397,600,848.23 × 83,314,410.15
  4. Step 4: Simplify right side
    265,067,232.15x = 33,125,880,145,005,552
  5. Step 5: Solve for x
    x = 33,125,880,145,005,552/265,067,232.15
  6. Step 6: Final answer
    x = 124,971,615.23

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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.