Home / 179,988,712.56-269,927,347.32-64,958,694.48

Finding the Fourth Proportional to 179,988,712.56, 269,927,347.32 and 64,958,694.48

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Solution

The fourth proportional to 179,988,712.56, 269,927,347.32 and 64,958,694.48 is: 97,417,931.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,988,712.56 : 269,927,347.32 = 64,958,694.48 : x
  2. Step 2: Convert to fraction form
    179,988,712.56/269,927,347.32 = 64,958,694.48/x
  3. Step 3: Cross multiply
    179,988,712.56x = 269,927,347.32 × 64,958,694.48
  4. Step 4: Simplify right side
    179,988,712.56x = 17,534,128,086,356,726
  5. Step 5: Solve for x
    x = 17,534,128,086,356,726/179,988,712.56
  6. Step 6: Final answer
    x = 97,417,931.59

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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.