Home / 175,079,741.73-241,639,436.03-118,538,847.87

Finding the Fourth Proportional to 175,079,741.73, 241,639,436.03 and 118,538,847.87

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Solution

The fourth proportional to 175,079,741.73, 241,639,436.03 and 118,538,847.87 is: 163,603,510.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,079,741.73 : 241,639,436.03 = 118,538,847.87 : x
  2. Step 2: Convert to fraction form
    175,079,741.73/241,639,436.03 = 118,538,847.87/x
  3. Step 3: Cross multiply
    175,079,741.73x = 241,639,436.03 × 118,538,847.87
  4. Step 4: Simplify right side
    175,079,741.73x = 28,643,660,346,360,076
  5. Step 5: Solve for x
    x = 28,643,660,346,360,076/175,079,741.73
  6. Step 6: Final answer
    x = 163,603,510.40

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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.