Home / 52,209,380,434,694-72,049,168,994,088-28,478,916,327,384

Finding the Fourth Proportional to 52,209,380,434,694, 72,049,168,994,088 and 28,478,916,327,384

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Solution

The fourth proportional to 52,209,380,434,694, 72,049,168,994,088 and 28,478,916,327,384 is: 39,301,026,715,051.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,209,380,434,694 : 72,049,168,994,088 = 28,478,916,327,384 : x
  2. Step 2: Convert to fraction form
    52,209,380,434,694/72,049,168,994,088 = 28,478,916,327,384/x
  3. Step 3: Cross multiply
    52,209,380,434,694x = 72,049,168,994,088 × 28,478,916,327,384
  4. Step 4: Simplify right side
    52,209,380,434,694x = 2,051,882,255,240,181,728,170,475,520
  5. Step 5: Solve for x
    x = 2,051,882,255,240,181,728,170,475,520/52,209,380,434,694
  6. Step 6: Final answer
    x = 39,301,026,715,051.23

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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.