Home / 159,230,066.91-238,759,478.87-93,673,867.11

Finding the Fourth Proportional to 159,230,066.91, 238,759,478.87 and 93,673,867.11

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Solution

The fourth proportional to 159,230,066.91, 238,759,478.87 and 93,673,867.11 is: 140,460,430.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,230,066.91 : 238,759,478.87 = 93,673,867.11 : x
  2. Step 2: Convert to fraction form
    159,230,066.91/238,759,478.87 = 93,673,867.11/x
  3. Step 3: Cross multiply
    159,230,066.91x = 238,759,478.87 × 93,673,867.11
  4. Step 4: Simplify right side
    159,230,066.91x = 22,365,523,694,452,864
  5. Step 5: Solve for x
    x = 22,365,523,694,452,864/159,230,066.91
  6. Step 6: Final answer
    x = 140,460,430.17

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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.