Home / 340,074,550,499.95-510,113,732,851.15-113,433,380,348.73

Finding the Fourth Proportional to 340,074,550,499.95, 510,113,732,851.15 and 113,433,380,348.73

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Solution

The fourth proportional to 340,074,550,499.95, 510,113,732,851.15 and 113,433,380,348.73 is: 170,150,706,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,074,550,499.95 : 510,113,732,851.15 = 113,433,380,348.73 : x
  2. Step 2: Convert to fraction form
    340,074,550,499.95/510,113,732,851.15 = 113,433,380,348.73/x
  3. Step 3: Cross multiply
    340,074,550,499.95x = 510,113,732,851.15 × 113,433,380,348.73
  4. Step 4: Simplify right side
    340,074,550,499.95x = 57,863,925,079,614,945,230,848
  5. Step 5: Solve for x
    x = 57,863,925,079,614,945,230,848/340,074,550,499.95
  6. Step 6: Final answer
    x = 170,150,706,645.20

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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.