Home / 163,935,147.58-226,230,724.11-94,319,132.20

Finding the Fourth Proportional to 163,935,147.58, 226,230,724.11 and 94,319,132.20

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Solution

The fourth proportional to 163,935,147.58, 226,230,724.11 and 94,319,132.20 is: 130,160,529.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,935,147.58 : 226,230,724.11 = 94,319,132.20 : x
  2. Step 2: Convert to fraction form
    163,935,147.58/226,230,724.11 = 94,319,132.20/x
  3. Step 3: Cross multiply
    163,935,147.58x = 226,230,724.11 × 94,319,132.20
  4. Step 4: Simplify right side
    163,935,147.58x = 21,337,885,575,032,820
  5. Step 5: Solve for x
    x = 21,337,885,575,032,820/163,935,147.58
  6. Step 6: Final answer
    x = 130,160,529.27

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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.