Home / 74,776,567,408.80-112,164,851,113.20-22,431,754,672.80

Finding the Fourth Proportional to 74,776,567,408.80, 112,164,851,113.20 and 22,431,754,672.80

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Solution

The fourth proportional to 74,776,567,408.80, 112,164,851,113.20 and 22,431,754,672.80 is: 33,647,632,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,776,567,408.80 : 112,164,851,113.20 = 22,431,754,672.80 : x
  2. Step 2: Convert to fraction form
    74,776,567,408.80/112,164,851,113.20 = 22,431,754,672.80/x
  3. Step 3: Cross multiply
    74,776,567,408.80x = 112,164,851,113.20 × 22,431,754,672.80
  4. Step 4: Simplify right side
    74,776,567,408.80x = 2,516,054,423,082,440,327,168
  5. Step 5: Solve for x
    x = 2,516,054,423,082,440,327,168/74,776,567,408.80
  6. Step 6: Final answer
    x = 33,647,632,009.20

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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.