Home / 8,064,242,566-11,128,662,240.60-4,355,650,438

Finding the Fourth Proportional to 8,064,242,566, 11,128,662,240.60 and 4,355,650,438

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Solution

The fourth proportional to 8,064,242,566, 11,128,662,240.60 and 4,355,650,438 is: 6,010,801,655.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,242,566 : 11,128,662,240.60 = 4,355,650,438 : x
  2. Step 2: Convert to fraction form
    8,064,242,566/11,128,662,240.60 = 4,355,650,438/x
  3. Step 3: Cross multiply
    8,064,242,566x = 11,128,662,240.60 × 4,355,650,438
  4. Step 4: Simplify right side
    8,064,242,566x = 48,472,562,562,623,455,232
  5. Step 5: Solve for x
    x = 48,472,562,562,623,455,232/8,064,242,566
  6. Step 6: Final answer
    x = 6,010,801,655.07

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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.