Home / 136,344,141,034.20-204,516,211,551.30-56,729,230,544.70

Finding the Fourth Proportional to 136,344,141,034.20, 204,516,211,551.30 and 56,729,230,544.70

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Solution

The fourth proportional to 136,344,141,034.20, 204,516,211,551.30 and 56,729,230,544.70 is: 85,093,845,817.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,344,141,034.20 : 204,516,211,551.30 = 56,729,230,544.70 : x
  2. Step 2: Convert to fraction form
    136,344,141,034.20/204,516,211,551.30 = 56,729,230,544.70/x
  3. Step 3: Cross multiply
    136,344,141,034.20x = 204,516,211,551.30 × 56,729,230,544.70
  4. Step 4: Simplify right side
    136,344,141,034.20x = 11,602,047,315,222,334,537,728
  5. Step 5: Solve for x
    x = 11,602,047,315,222,334,537,728/136,344,141,034.20
  6. Step 6: Final answer
    x = 85,093,845,817.05

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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.