Home / 117,478,767,185.14-176,217,930,665.65-36,810,646,029.21

Finding the Fourth Proportional to 117,478,767,185.14, 176,217,930,665.65 and 36,810,646,029.21

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Solution

The fourth proportional to 117,478,767,185.14, 176,217,930,665.65 and 36,810,646,029.21 is: 55,215,900,074.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,478,767,185.14 : 176,217,930,665.65 = 36,810,646,029.21 : x
  2. Step 2: Convert to fraction form
    117,478,767,185.14/176,217,930,665.65 = 36,810,646,029.21/x
  3. Step 3: Cross multiply
    117,478,767,185.14x = 176,217,930,665.65 × 36,810,646,029.21
  4. Step 4: Simplify right side
    117,478,767,185.14x = 6,486,695,869,732,231,315,456
  5. Step 5: Solve for x
    x = 6,486,695,869,732,231,315,456/117,478,767,185.14
  6. Step 6: Final answer
    x = 55,215,900,074.18

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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.