Home / 17,520,395,235.38-26,280,593,156.62-4,255,564,133.64

Finding the Fourth Proportional to 17,520,395,235.38, 26,280,593,156.62 and 4,255,564,133.64

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Solution

The fourth proportional to 17,520,395,235.38, 26,280,593,156.62 and 4,255,564,133.64 is: 6,383,346,274.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,520,395,235.38 : 26,280,593,156.62 = 4,255,564,133.64 : x
  2. Step 2: Convert to fraction form
    17,520,395,235.38/26,280,593,156.62 = 4,255,564,133.64/x
  3. Step 3: Cross multiply
    17,520,395,235.38x = 26,280,593,156.62 × 4,255,564,133.64
  4. Step 4: Simplify right side
    17,520,395,235.38x = 111,838,749,648,172,875,776
  5. Step 5: Solve for x
    x = 111,838,749,648,172,875,776/17,520,395,235.38
  6. Step 6: Final answer
    x = 6,383,346,274.19

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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.