Home / 50,759,766,739.34-70,050,158,009.34-27,897,714,801.62

Finding the Fourth Proportional to 50,759,766,739.34, 70,050,158,009.34 and 27,897,714,801.62

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Solution

The fourth proportional to 50,759,766,739.34, 70,050,158,009.34 and 27,897,714,801.62 is: 38,499,769,709.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,759,766,739.34 : 70,050,158,009.34 = 27,897,714,801.62 : x
  2. Step 2: Convert to fraction form
    50,759,766,739.34/70,050,158,009.34 = 27,897,714,801.62/x
  3. Step 3: Cross multiply
    50,759,766,739.34x = 70,050,158,009.34 × 27,897,714,801.62
  4. Step 4: Simplify right side
    50,759,766,739.34x = 1,954,239,329,952,984,203,264
  5. Step 5: Solve for x
    x = 1,954,239,329,952,984,203,264/50,759,766,739.34
  6. Step 6: Final answer
    x = 38,499,769,709.12

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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.