Home / 5,365,165,026.40-7,403,928,092.40-2,986,251,911.20

Finding the Fourth Proportional to 5,365,165,026.40, 7,403,928,092.40 and 2,986,251,911.20

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Solution

The fourth proportional to 5,365,165,026.40, 7,403,928,092.40 and 2,986,251,911.20 is: 4,121,027,835.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,165,026.40 : 7,403,928,092.40 = 2,986,251,911.20 : x
  2. Step 2: Convert to fraction form
    5,365,165,026.40/7,403,928,092.40 = 2,986,251,911.20/x
  3. Step 3: Cross multiply
    5,365,165,026.40x = 7,403,928,092.40 × 2,986,251,911.20
  4. Step 4: Simplify right side
    5,365,165,026.40x = 22,109,994,416,316,866,560
  5. Step 5: Solve for x
    x = 22,109,994,416,316,866,560/5,365,165,026.40
  6. Step 6: Final answer
    x = 4,121,027,835.59

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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.