Home / 113,886,514.32-171,102,301.38-73,026,008.88

Finding the Fourth Proportional to 113,886,514.32, 171,102,301.38 and 73,026,008.88

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Solution

The fourth proportional to 113,886,514.32, 171,102,301.38 and 73,026,008.88 is: 109,713,764.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,886,514.32 : 171,102,301.38 = 73,026,008.88 : x
  2. Step 2: Convert to fraction form
    113,886,514.32/171,102,301.38 = 73,026,008.88/x
  3. Step 3: Cross multiply
    113,886,514.32x = 171,102,301.38 × 73,026,008.88
  4. Step 4: Simplify right side
    113,886,514.32x = 12,494,918,179,964,316
  5. Step 5: Solve for x
    x = 12,494,918,179,964,316/113,886,514.32
  6. Step 6: Final answer
    x = 109,713,764.22

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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.