Home / 175,990,928.80-264,049,378.80-73,786,295.20

Finding the Fourth Proportional to 175,990,928.80, 264,049,378.80 and 73,786,295.20

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Solution

The fourth proportional to 175,990,928.80, 264,049,378.80 and 73,786,295.20 is: 110,705,850.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,990,928.80 : 264,049,378.80 = 73,786,295.20 : x
  2. Step 2: Convert to fraction form
    175,990,928.80/264,049,378.80 = 73,786,295.20/x
  3. Step 3: Cross multiply
    175,990,928.80x = 264,049,378.80 × 73,786,295.20
  4. Step 4: Simplify right side
    175,990,928.80x = 19,483,225,411,513,424
  5. Step 5: Solve for x
    x = 19,483,225,411,513,424/175,990,928.80
  6. Step 6: Final answer
    x = 110,705,850.26

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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.