Home / 52,223,814,266.84-78,351,090,673.87-16,850,506,092.92

Finding the Fourth Proportional to 52,223,814,266.84, 78,351,090,673.87 and 16,850,506,092.92

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Solution

The fourth proportional to 52,223,814,266.84, 78,351,090,673.87 and 16,850,506,092.92 is: 25,280,718,180.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,223,814,266.84 : 78,351,090,673.87 = 16,850,506,092.92 : x
  2. Step 2: Convert to fraction form
    52,223,814,266.84/78,351,090,673.87 = 16,850,506,092.92/x
  3. Step 3: Cross multiply
    52,223,814,266.84x = 78,351,090,673.87 × 16,850,506,092.92
  4. Step 4: Simplify right side
    52,223,814,266.84x = 1,320,255,530,786,582,167,552
  5. Step 5: Solve for x
    x = 1,320,255,530,786,582,167,552/52,223,814,266.84
  6. Step 6: Final answer
    x = 25,280,718,180.42

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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.