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Finding the Fourth Proportional to 573,051,296.88, 859,477,217.76 and 184,874,127.84

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Solution

The fourth proportional to 573,051,296.88, 859,477,217.76 and 184,874,127.84 is: 277,279,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,051,296.88 : 859,477,217.76 = 184,874,127.84 : x
  2. Step 2: Convert to fraction form
    573,051,296.88/859,477,217.76 = 184,874,127.84/x
  3. Step 3: Cross multiply
    573,051,296.88x = 859,477,217.76 × 184,874,127.84
  4. Step 4: Simplify right side
    573,051,296.88x = 158,895,101,031,729,760
  5. Step 5: Solve for x
    x = 158,895,101,031,729,760/573,051,296.88
  6. Step 6: Final answer
    x = 277,279,018.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.