Home / 250,225,768.27-375,359,077.94-125,664,336.24

Finding the Fourth Proportional to 250,225,768.27, 375,359,077.94 and 125,664,336.24

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Solution

The fourth proportional to 250,225,768.27, 375,359,077.94 and 125,664,336.24 is: 188,506,762.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,225,768.27 : 375,359,077.94 = 125,664,336.24 : x
  2. Step 2: Convert to fraction form
    250,225,768.27/375,359,077.94 = 125,664,336.24/x
  3. Step 3: Cross multiply
    250,225,768.27x = 375,359,077.94 × 125,664,336.24
  4. Step 4: Simplify right side
    250,225,768.27x = 47,169,249,380,364,288
  5. Step 5: Solve for x
    x = 47,169,249,380,364,288/250,225,768.27
  6. Step 6: Final answer
    x = 188,506,762.14

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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.