Home / 52,209,380,434,824-72,049,168,994,268-28,478,916,327,518

Finding the Fourth Proportional to 52,209,380,434,824, 72,049,168,994,268 and 28,478,916,327,518

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Solution

The fourth proportional to 52,209,380,434,824, 72,049,168,994,268 and 28,478,916,327,518 is: 39,301,026,715,236.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,209,380,434,824 : 72,049,168,994,268 = 28,478,916,327,518 : x
  2. Step 2: Convert to fraction form
    52,209,380,434,824/72,049,168,994,268 = 28,478,916,327,518/x
  3. Step 3: Cross multiply
    52,209,380,434,824x = 72,049,168,994,268 × 28,478,916,327,518
  4. Step 4: Simplify right side
    52,209,380,434,824x = 2,051,882,255,254,962,462,982,668,288
  5. Step 5: Solve for x
    x = 2,051,882,255,254,962,462,982,668,288/52,209,380,434,824
  6. Step 6: Final answer
    x = 39,301,026,715,236.48

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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.