Home / 35,074,400.80-52,599,159.60-12,356,039.20

Finding the Fourth Proportional to 35,074,400.80, 52,599,159.60 and 12,356,039.20

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Solution

The fourth proportional to 35,074,400.80, 52,599,159.60 and 12,356,039.20 is: 18,529,675.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,074,400.80 : 52,599,159.60 = 12,356,039.20 : x
  2. Step 2: Convert to fraction form
    35,074,400.80/52,599,159.60 = 12,356,039.20/x
  3. Step 3: Cross multiply
    35,074,400.80x = 52,599,159.60 × 12,356,039.20
  4. Step 4: Simplify right side
    35,074,400.80x = 649,917,277,904,656.25
  5. Step 5: Solve for x
    x = 649,917,277,904,656.25/35,074,400.80
  6. Step 6: Final answer
    x = 18,529,675.86

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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.