Home / 173,844,437,930.40-260,766,656,895.60-106,898,177,431.20

Finding the Fourth Proportional to 173,844,437,930.40, 260,766,656,895.60 and 106,898,177,431.20

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Solution

The fourth proportional to 173,844,437,930.40, 260,766,656,895.60 and 106,898,177,431.20 is: 160,347,266,146.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,844,437,930.40 : 260,766,656,895.60 = 106,898,177,431.20 : x
  2. Step 2: Convert to fraction form
    173,844,437,930.40/260,766,656,895.60 = 106,898,177,431.20/x
  3. Step 3: Cross multiply
    173,844,437,930.40x = 260,766,656,895.60 × 106,898,177,431.20
  4. Step 4: Simplify right side
    173,844,437,930.40x = 27,875,480,356,966,700,679,168
  5. Step 5: Solve for x
    x = 27,875,480,356,966,700,679,168/173,844,437,930.40
  6. Step 6: Final answer
    x = 160,347,266,146.80

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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.