Home / 1,064,840,127.79-1,597,292,731.48-365,322,451.30

Finding the Fourth Proportional to 1,064,840,127.79, 1,597,292,731.48 and 365,322,451.30

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Solution

The fourth proportional to 1,064,840,127.79, 1,597,292,731.48 and 365,322,451.30 is: 547,994,840.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,840,127.79 : 1,597,292,731.48 = 365,322,451.30 : x
  2. Step 2: Convert to fraction form
    1,064,840,127.79/1,597,292,731.48 = 365,322,451.30/x
  3. Step 3: Cross multiply
    1,064,840,127.79x = 1,597,292,731.48 × 365,322,451.30
  4. Step 4: Simplify right side
    1,064,840,127.79x = 583,526,896,107,946,240
  5. Step 5: Solve for x
    x = 583,526,896,107,946,240/1,064,840,127.79
  6. Step 6: Final answer
    x = 547,994,840.61

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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.