Home / 8,706,604,801.52-13,059,775,961.04-3,917,125,255.04

Finding the Fourth Proportional to 8,706,604,801.52, 13,059,775,961.04 and 3,917,125,255.04

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Solution

The fourth proportional to 8,706,604,801.52, 13,059,775,961.04 and 3,917,125,255.04 is: 5,875,628,836.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,706,604,801.52 : 13,059,775,961.04 = 3,917,125,255.04 : x
  2. Step 2: Convert to fraction form
    8,706,604,801.52/13,059,775,961.04 = 3,917,125,255.04/x
  3. Step 3: Cross multiply
    8,706,604,801.52x = 13,059,775,961.04 × 3,917,125,255.04
  4. Step 4: Simplify right side
    8,706,604,801.52x = 51,156,778,242,154,078,208
  5. Step 5: Solve for x
    x = 51,156,778,242,154,078,208/8,706,604,801.52
  6. Step 6: Final answer
    x = 5,875,628,836.77

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1.5x scale

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.