Home / 7,740,627,070.10-11,603,584,820.19-4,934,719,367.06

Finding the Fourth Proportional to 7,740,627,070.10, 11,603,584,820.19 and 4,934,719,367.06

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Solution

The fourth proportional to 7,740,627,070.10, 11,603,584,820.19 and 4,934,719,367.06 is: 7,397,389,671.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,740,627,070.10 : 11,603,584,820.19 = 4,934,719,367.06 : x
  2. Step 2: Convert to fraction form
    7,740,627,070.10/11,603,584,820.19 = 4,934,719,367.06/x
  3. Step 3: Cross multiply
    7,740,627,070.10x = 11,603,584,820.19 × 4,934,719,367.06
  4. Step 4: Simplify right side
    7,740,627,070.10x = 57,260,434,739,515,031,552
  5. Step 5: Solve for x
    x = 57,260,434,739,515,031,552/7,740,627,070.10
  6. Step 6: Final answer
    x = 7,397,389,671.53

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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.