Home / 163,877,058.34-226,147,665.42-89,536,018.92

Finding the Fourth Proportional to 163,877,058.34, 226,147,665.42 and 89,536,018.92

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Solution

The fourth proportional to 163,877,058.34, 226,147,665.42 and 89,536,018.92 is: 123,558,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,877,058.34 : 226,147,665.42 = 89,536,018.92 : x
  2. Step 2: Convert to fraction form
    163,877,058.34/226,147,665.42 = 89,536,018.92/x
  3. Step 3: Cross multiply
    163,877,058.34x = 226,147,665.42 × 89,536,018.92
  4. Step 4: Simplify right side
    163,877,058.34x = 20,248,361,649,758,948
  5. Step 5: Solve for x
    x = 20,248,361,649,758,948/163,877,058.34
  6. Step 6: Final answer
    x = 123,558,244.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.