Home / 149,086,414,435.30-223,661,033,384.93-48,349,427,118.22

Finding the Fourth Proportional to 149,086,414,435.30, 223,661,033,384.93 and 48,349,427,118.22

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Solution

The fourth proportional to 149,086,414,435.30, 223,661,033,384.93 and 48,349,427,118.22 is: 72,534,327,650.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,086,414,435.30 : 223,661,033,384.93 = 48,349,427,118.22 : x
  2. Step 2: Convert to fraction form
    149,086,414,435.30/223,661,033,384.93 = 48,349,427,118.22/x
  3. Step 3: Cross multiply
    149,086,414,435.30x = 223,661,033,384.93 × 48,349,427,118.22
  4. Step 4: Simplify right side
    149,086,414,435.30x = 10,813,882,832,829,772,988,416
  5. Step 5: Solve for x
    x = 10,813,882,832,829,772,988,416/149,086,414,435.30
  6. Step 6: Final answer
    x = 72,534,327,650.11

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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.