Home / 30,298,810,451,376-45,443,623,621,752-8,246,193,084,322.20

Finding the Fourth Proportional to 30,298,810,451,376, 45,443,623,621,752 and 8,246,193,084,322.20

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Solution

The fourth proportional to 30,298,810,451,376, 45,443,623,621,752 and 8,246,193,084,322.20 is: 12,368,039,842,277.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,298,810,451,376 : 45,443,623,621,752 = 8,246,193,084,322.20 : x
  2. Step 2: Convert to fraction form
    30,298,810,451,376/45,443,623,621,752 = 8,246,193,084,322.20/x
  3. Step 3: Cross multiply
    30,298,810,451,376x = 45,443,623,621,752 × 8,246,193,084,322.20
  4. Step 4: Simplify right side
    30,298,810,451,376x = 374,736,894,836,232,349,519,183,872
  5. Step 5: Solve for x
    x = 374,736,894,836,232,349,519,183,872/30,298,810,451,376
  6. Step 6: Final answer
    x = 12,368,039,842,277.50

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Double scale
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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.