Home / 47,179,302,511.20-70,769,218,328.19-15,736,865,452.44

Finding the Fourth Proportional to 47,179,302,511.20, 70,769,218,328.19 and 15,736,865,452.44

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Solution

The fourth proportional to 47,179,302,511.20, 70,769,218,328.19 and 15,736,865,452.44 is: 23,605,386,424.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,179,302,511.20 : 70,769,218,328.19 = 15,736,865,452.44 : x
  2. Step 2: Convert to fraction form
    47,179,302,511.20/70,769,218,328.19 = 15,736,865,452.44/x
  3. Step 3: Cross multiply
    47,179,302,511.20x = 70,769,218,328.19 × 15,736,865,452.44
  4. Step 4: Simplify right side
    47,179,302,511.20x = 1,113,685,667,005,076,996,096
  5. Step 5: Solve for x
    x = 1,113,685,667,005,076,996,096/47,179,302,511.20
  6. Step 6: Final answer
    x = 23,605,386,424.28

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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.