Home / 4,739,654,754.56-7,108,593,294.85-2,378,181,656.90

Finding the Fourth Proportional to 4,739,654,754.56, 7,108,593,294.85 and 2,378,181,656.90

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Solution

The fourth proportional to 4,739,654,754.56, 7,108,593,294.85 and 2,378,181,656.90 is: 3,566,826,500.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,654,754.56 : 7,108,593,294.85 = 2,378,181,656.90 : x
  2. Step 2: Convert to fraction form
    4,739,654,754.56/7,108,593,294.85 = 2,378,181,656.90/x
  3. Step 3: Cross multiply
    4,739,654,754.56x = 7,108,593,294.85 × 2,378,181,656.90
  4. Step 4: Simplify right side
    4,739,654,754.56x = 16,905,526,180,186,429,440
  5. Step 5: Solve for x
    x = 16,905,526,180,186,429,440/4,739,654,754.56
  6. Step 6: Final answer
    x = 3,566,826,500.16

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1.5x scale

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.