Home / 230,980,015.72-346,356,649.02-114,260,514.76

Finding the Fourth Proportional to 230,980,015.72, 346,356,649.02 and 114,260,514.76

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Solution

The fourth proportional to 230,980,015.72, 346,356,649.02 and 114,260,514.76 is: 171,334,688.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,980,015.72 : 346,356,649.02 = 114,260,514.76 : x
  2. Step 2: Convert to fraction form
    230,980,015.72/346,356,649.02 = 114,260,514.76/x
  3. Step 3: Cross multiply
    230,980,015.72x = 346,356,649.02 × 114,260,514.76
  4. Step 4: Simplify right side
    230,980,015.72x = 39,574,889,007,573,848
  5. Step 5: Solve for x
    x = 39,574,889,007,573,848/230,980,015.72
  6. Step 6: Final answer
    x = 171,334,688.35

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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.