Home / 5,199,602,733.57-7,804,447,580.60-2,509,316,334.44

Finding the Fourth Proportional to 5,199,602,733.57, 7,804,447,580.60 and 2,509,316,334.44

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Solution

The fourth proportional to 5,199,602,733.57, 7,804,447,580.60 and 2,509,316,334.44 is: 3,766,408,473.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,199,602,733.57 : 7,804,447,580.60 = 2,509,316,334.44 : x
  2. Step 2: Convert to fraction form
    5,199,602,733.57/7,804,447,580.60 = 2,509,316,334.44/x
  3. Step 3: Cross multiply
    5,199,602,733.57x = 7,804,447,580.60 × 2,509,316,334.44
  4. Step 4: Simplify right side
    5,199,602,733.57x = 19,583,827,795,267,940,352
  5. Step 5: Solve for x
    x = 19,583,827,795,267,940,352/5,199,602,733.57
  6. Step 6: Final answer
    x = 3,766,408,473.63

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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.