Home / 30,233,167,252.20-45,349,750,878.30-27,661,843,117.80

Finding the Fourth Proportional to 30,233,167,252.20, 45,349,750,878.30 and 27,661,843,117.80

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Solution

The fourth proportional to 30,233,167,252.20, 45,349,750,878.30 and 27,661,843,117.80 is: 41,492,764,676.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,167,252.20 : 45,349,750,878.30 = 27,661,843,117.80 : x
  2. Step 2: Convert to fraction form
    30,233,167,252.20/45,349,750,878.30 = 27,661,843,117.80/x
  3. Step 3: Cross multiply
    30,233,167,252.20x = 45,349,750,878.30 × 27,661,843,117.80
  4. Step 4: Simplify right side
    30,233,167,252.20x = 1,254,457,694,226,847,367,168
  5. Step 5: Solve for x
    x = 1,254,457,694,226,847,367,168/30,233,167,252.20
  6. Step 6: Final answer
    x = 41,492,764,676.70

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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.