Home / 160,239,556.46-240,354,850.67-51,071,278.41

Finding the Fourth Proportional to 160,239,556.46, 240,354,850.67 and 51,071,278.41

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Solution

The fourth proportional to 160,239,556.46, 240,354,850.67 and 51,071,278.41 is: 76,605,488.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,239,556.46 : 240,354,850.67 = 51,071,278.41 : x
  2. Step 2: Convert to fraction form
    160,239,556.46/240,354,850.67 = 51,071,278.41/x
  3. Step 3: Cross multiply
    160,239,556.46x = 240,354,850.67 × 51,071,278.41
  4. Step 4: Simplify right side
    160,239,556.46x = 12,275,229,495,697,704
  5. Step 5: Solve for x
    x = 12,275,229,495,697,704/160,239,556.46
  6. Step 6: Final answer
    x = 76,605,488.47

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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.