Home / 52,209,380,434,724-72,049,168,994,132-28,478,916,327,420

Finding the Fourth Proportional to 52,209,380,434,724, 72,049,168,994,132 and 28,478,916,327,420

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Solution

The fourth proportional to 52,209,380,434,724, 72,049,168,994,132 and 28,478,916,327,420 is: 39,301,026,715,102.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,209,380,434,724 : 72,049,168,994,132 = 28,478,916,327,420 : x
  2. Step 2: Convert to fraction form
    52,209,380,434,724/72,049,168,994,132 = 28,478,916,327,420/x
  3. Step 3: Cross multiply
    52,209,380,434,724x = 72,049,168,994,132 × 28,478,916,327,420
  4. Step 4: Simplify right side
    52,209,380,434,724x = 2,051,882,255,244,028,644,478,156,800
  5. Step 5: Solve for x
    x = 2,051,882,255,244,028,644,478,156,800/52,209,380,434,724
  6. Step 6: Final answer
    x = 39,301,026,715,102.33

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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.