Home / 52,223,814,616.02-78,351,091,197.75-16,850,506,442.10

Finding the Fourth Proportional to 52,223,814,616.02, 78,351,091,197.75 and 16,850,506,442.10

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Solution

The fourth proportional to 52,223,814,616.02, 78,351,091,197.75 and 16,850,506,442.10 is: 25,280,718,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,223,814,616.02 : 78,351,091,197.75 = 16,850,506,442.10 : x
  2. Step 2: Convert to fraction form
    52,223,814,616.02/78,351,091,197.75 = 16,850,506,442.10/x
  3. Step 3: Cross multiply
    52,223,814,616.02x = 78,351,091,197.75 × 16,850,506,442.10
  4. Step 4: Simplify right side
    52,223,814,616.02x = 1,320,255,566,973,251,092,480
  5. Step 5: Solve for x
    x = 1,320,255,566,973,251,092,480/52,223,814,616.02
  6. Step 6: Final answer
    x = 25,280,718,704.30

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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.