Home / 235,477,006.53-324,955,030.06-131,055,061.11

Finding the Fourth Proportional to 235,477,006.53, 324,955,030.06 and 131,055,061.11

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Solution

The fourth proportional to 235,477,006.53, 324,955,030.06 and 131,055,061.11 is: 180,854,181.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,477,006.53 : 324,955,030.06 = 131,055,061.11 : x
  2. Step 2: Convert to fraction form
    235,477,006.53/324,955,030.06 = 131,055,061.11/x
  3. Step 3: Cross multiply
    235,477,006.53x = 324,955,030.06 × 131,055,061.11
  4. Step 4: Simplify right side
    235,477,006.53x = 42,587,001,322,515,184
  5. Step 5: Solve for x
    x = 42,587,001,322,515,184/235,477,006.53
  6. Step 6: Final answer
    x = 180,854,181.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.