Home / 160,900,890.95-241,353,550.73-45,885,445.58

Finding the Fourth Proportional to 160,900,890.95, 241,353,550.73 and 45,885,445.58

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Solution

The fourth proportional to 160,900,890.95, 241,353,550.73 and 45,885,445.58 is: 68,828,799.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,900,890.95 : 241,353,550.73 = 45,885,445.58 : x
  2. Step 2: Convert to fraction form
    160,900,890.95/241,353,550.73 = 45,885,445.58/x
  3. Step 3: Cross multiply
    160,900,890.95x = 241,353,550.73 × 45,885,445.58
  4. Step 4: Simplify right side
    160,900,890.95x = 11,074,615,218,279,282
  5. Step 5: Solve for x
    x = 11,074,615,218,279,282/160,900,890.95
  6. Step 6: Final answer
    x = 68,828,799.85

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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.