Home / 9,124,850,708.04-12,590,135,511.84-5,164,552,376.04

Finding the Fourth Proportional to 9,124,850,708.04, 12,590,135,511.84 and 5,164,552,376.04

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Solution

The fourth proportional to 9,124,850,708.04, 12,590,135,511.84 and 5,164,552,376.04 is: 7,125,860,614.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,850,708.04 : 12,590,135,511.84 = 5,164,552,376.04 : x
  2. Step 2: Convert to fraction form
    9,124,850,708.04/12,590,135,511.84 = 5,164,552,376.04/x
  3. Step 3: Cross multiply
    9,124,850,708.04x = 12,590,135,511.84 × 5,164,552,376.04
  4. Step 4: Simplify right side
    9,124,850,708.04x = 65,022,414,272,338,853,888
  5. Step 5: Solve for x
    x = 65,022,414,272,338,853,888/9,124,850,708.04
  6. Step 6: Final answer
    x = 7,125,860,614.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.