Home / 161,752,215.70-242,628,323.55-160,744,446.10

Finding the Fourth Proportional to 161,752,215.70, 242,628,323.55 and 160,744,446.10

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Solution

The fourth proportional to 161,752,215.70, 242,628,323.55 and 160,744,446.10 is: 241,116,669.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,752,215.70 : 242,628,323.55 = 160,744,446.10 : x
  2. Step 2: Convert to fraction form
    161,752,215.70/242,628,323.55 = 160,744,446.10/x
  3. Step 3: Cross multiply
    161,752,215.70x = 242,628,323.55 × 160,744,446.10
  4. Step 4: Simplify right side
    161,752,215.70x = 39,001,155,477,216,336
  5. Step 5: Solve for x
    x = 39,001,155,477,216,336/161,752,215.70
  6. Step 6: Final answer
    x = 241,116,669.15

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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.