Home / 136,344,141,012.45-204,516,211,518.67-56,729,230,522.95

Finding the Fourth Proportional to 136,344,141,012.45, 204,516,211,518.67 and 56,729,230,522.95

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Solution

The fourth proportional to 136,344,141,012.45, 204,516,211,518.67 and 56,729,230,522.95 is: 85,093,845,784.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,344,141,012.45 : 204,516,211,518.67 = 56,729,230,522.95 : x
  2. Step 2: Convert to fraction form
    136,344,141,012.45/204,516,211,518.67 = 56,729,230,522.95/x
  3. Step 3: Cross multiply
    136,344,141,012.45x = 204,516,211,518.67 × 56,729,230,522.95
  4. Step 4: Simplify right side
    136,344,141,012.45x = 11,602,047,308,923,033,092,096
  5. Step 5: Solve for x
    x = 11,602,047,308,923,033,092,096/136,344,141,012.45
  6. Step 6: Final answer
    x = 85,093,845,784.42

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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.