Home / 235,308,742.80-353,006,209.18-97,058,932.92

Finding the Fourth Proportional to 235,308,742.80, 353,006,209.18 and 97,058,932.92

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Solution

The fourth proportional to 235,308,742.80, 353,006,209.18 and 97,058,932.92 is: 145,606,174.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,308,742.80 : 353,006,209.18 = 97,058,932.92 : x
  2. Step 2: Convert to fraction form
    235,308,742.80/353,006,209.18 = 97,058,932.92/x
  3. Step 3: Cross multiply
    235,308,742.80x = 353,006,209.18 × 97,058,932.92
  4. Step 4: Simplify right side
    235,308,742.80x = 34,262,405,977,145,108
  5. Step 5: Solve for x
    x = 34,262,405,977,145,108/235,308,742.80
  6. Step 6: Final answer
    x = 145,606,174.97

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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.