Home / 50,800,242.96-70,106,262.30-28,473,641.70

Finding the Fourth Proportional to 50,800,242.96, 70,106,262.30 and 28,473,641.70

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Solution

The fourth proportional to 50,800,242.96, 70,106,262.30 and 28,473,641.70 is: 39,294,705.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,800,242.96 : 70,106,262.30 = 28,473,641.70 : x
  2. Step 2: Convert to fraction form
    50,800,242.96/70,106,262.30 = 28,473,641.70/x
  3. Step 3: Cross multiply
    50,800,242.96x = 70,106,262.30 × 28,473,641.70
  4. Step 4: Simplify right side
    50,800,242.96x = 1,996,180,593,656,417.75
  5. Step 5: Solve for x
    x = 1,996,180,593,656,417.75/50,800,242.96
  6. Step 6: Final answer
    x = 39,294,705.64

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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.