Home / 47,850,567,819.42-66,037,547,829.18-27,251,628,691.86

Finding the Fourth Proportional to 47,850,567,819.42, 66,037,547,829.18 and 27,251,628,691.86

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Solution

The fourth proportional to 47,850,567,819.42, 66,037,547,829.18 and 27,251,628,691.86 is: 37,609,391,385.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,850,567,819.42 : 66,037,547,829.18 = 27,251,628,691.86 : x
  2. Step 2: Convert to fraction form
    47,850,567,819.42/66,037,547,829.18 = 27,251,628,691.86/x
  3. Step 3: Cross multiply
    47,850,567,819.42x = 66,037,547,829.18 × 27,251,628,691.86
  4. Step 4: Simplify right side
    47,850,567,819.42x = 1,799,630,733,161,758,720,000
  5. Step 5: Solve for x
    x = 1,799,630,733,161,758,720,000/47,850,567,819.42
  6. Step 6: Final answer
    x = 37,609,391,385.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.