Home / 13,044,691,311.54-19,565,571,652.39-3,602,677,454.02

Finding the Fourth Proportional to 13,044,691,311.54, 19,565,571,652.39 and 3,602,677,454.02

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Solution

The fourth proportional to 13,044,691,311.54, 19,565,571,652.39 and 3,602,677,454.02 is: 5,403,611,490.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044,691,311.54 : 19,565,571,652.39 = 3,602,677,454.02 : x
  2. Step 2: Convert to fraction form
    13,044,691,311.54/19,565,571,652.39 = 3,602,677,454.02/x
  3. Step 3: Cross multiply
    13,044,691,311.54x = 19,565,571,652.39 × 3,602,677,454.02
  4. Step 4: Simplify right side
    13,044,691,311.54x = 70,488,443,867,078,287,360
  5. Step 5: Solve for x
    x = 70,488,443,867,078,287,360/13,044,691,311.54
  6. Step 6: Final answer
    x = 5,403,611,490.96

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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.