Home / 2,048,178,822.24-3,071,921,712.85-573,979,342.39

Finding the Fourth Proportional to 2,048,178,822.24, 3,071,921,712.85 and 573,979,342.39

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Solution

The fourth proportional to 2,048,178,822.24, 3,071,921,712.85 and 573,979,342.39 is: 860,871,905.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,178,822.24 : 3,071,921,712.85 = 573,979,342.39 : x
  2. Step 2: Convert to fraction form
    2,048,178,822.24/3,071,921,712.85 = 573,979,342.39/x
  3. Step 3: Cross multiply
    2,048,178,822.24x = 3,071,921,712.85 × 573,979,342.39
  4. Step 4: Simplify right side
    2,048,178,822.24x = 1,763,219,604,615,205,376
  5. Step 5: Solve for x
    x = 1,763,219,604,615,205,376/2,048,178,822.24
  6. Step 6: Final answer
    x = 860,871,905.06

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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.