Home / 5,298,435,024.42-7,311,996,303.39-2,919,726,190.02

Finding the Fourth Proportional to 5,298,435,024.42, 7,311,996,303.39 and 2,919,726,190.02

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Solution

The fourth proportional to 5,298,435,024.42, 7,311,996,303.39 and 2,919,726,190.02 is: 4,029,308,090.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298,435,024.42 : 7,311,996,303.39 = 2,919,726,190.02 : x
  2. Step 2: Convert to fraction form
    5,298,435,024.42/7,311,996,303.39 = 2,919,726,190.02/x
  3. Step 3: Cross multiply
    5,298,435,024.42x = 7,311,996,303.39 × 2,919,726,190.02
  4. Step 4: Simplify right side
    5,298,435,024.42x = 21,349,027,108,337,209,344
  5. Step 5: Solve for x
    x = 21,349,027,108,337,209,344/5,298,435,024.42
  6. Step 6: Final answer
    x = 4,029,308,090.02

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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.