Home / 18,306,358,826.80-27,459,630,801.25-5,714,161,710.41

Finding the Fourth Proportional to 18,306,358,826.80, 27,459,630,801.25 and 5,714,161,710.41

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Solution

The fourth proportional to 18,306,358,826.80, 27,459,630,801.25 and 5,714,161,710.41 is: 8,571,271,457.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,306,358,826.80 : 27,459,630,801.25 = 5,714,161,710.41 : x
  2. Step 2: Convert to fraction form
    18,306,358,826.80/27,459,630,801.25 = 5,714,161,710.41/x
  3. Step 3: Cross multiply
    18,306,358,826.80x = 27,459,630,801.25 × 5,714,161,710.41
  4. Step 4: Simplify right side
    18,306,358,826.80x = 156,908,770,906,426,441,728
  5. Step 5: Solve for x
    x = 156,908,770,906,426,441,728/18,306,358,826.80
  6. Step 6: Final answer
    x = 8,571,271,457.69

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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.