Home / 159,501,050.64-239,115,111.06-61,203,298.14

Finding the Fourth Proportional to 159,501,050.64, 239,115,111.06 and 61,203,298.14

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Solution

The fourth proportional to 159,501,050.64, 239,115,111.06 and 61,203,298.14 is: 91,752,583.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,501,050.64 : 239,115,111.06 = 61,203,298.14 : x
  2. Step 2: Convert to fraction form
    159,501,050.64/239,115,111.06 = 61,203,298.14/x
  3. Step 3: Cross multiply
    159,501,050.64x = 239,115,111.06 × 61,203,298.14
  4. Step 4: Simplify right side
    159,501,050.64x = 14,634,633,431,984,392
  5. Step 5: Solve for x
    x = 14,634,633,431,984,392/159,501,050.64
  6. Step 6: Final answer
    x = 91,752,583.28

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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.