Home / 45,433,178,738.98-68,151,156,473.52-15,587,091,209.14

Finding the Fourth Proportional to 45,433,178,738.98, 68,151,156,473.52 and 15,587,091,209.14

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Solution

The fourth proportional to 45,433,178,738.98, 68,151,156,473.52 and 15,587,091,209.14 is: 23,381,113,130.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,433,178,738.98 : 68,151,156,473.52 = 15,587,091,209.14 : x
  2. Step 2: Convert to fraction form
    45,433,178,738.98/68,151,156,473.52 = 15,587,091,209.14/x
  3. Step 3: Cross multiply
    45,433,178,738.98x = 68,151,156,473.52 × 15,587,091,209.14
  4. Step 4: Simplify right side
    45,433,178,738.98x = 1,062,278,291,961,128,157,184
  5. Step 5: Solve for x
    x = 1,062,278,291,961,128,157,184/45,433,178,738.98
  6. Step 6: Final answer
    x = 23,381,113,130.21

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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.