Home / 52,223,814,268.34-78,351,090,676.12-16,850,506,094.42

Finding the Fourth Proportional to 52,223,814,268.34, 78,351,090,676.12 and 16,850,506,094.42

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Solution

The fourth proportional to 52,223,814,268.34, 78,351,090,676.12 and 16,850,506,094.42 is: 25,280,718,182.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,223,814,268.34 : 78,351,090,676.12 = 16,850,506,094.42 : x
  2. Step 2: Convert to fraction form
    52,223,814,268.34/78,351,090,676.12 = 16,850,506,094.42/x
  3. Step 3: Cross multiply
    52,223,814,268.34x = 78,351,090,676.12 × 16,850,506,094.42
  4. Step 4: Simplify right side
    52,223,814,268.34x = 1,320,255,530,942,413,930,496
  5. Step 5: Solve for x
    x = 1,320,255,530,942,413,930,496/52,223,814,268.34
  6. Step 6: Final answer
    x = 25,280,718,182.68

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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.