Home / 35,936,565.24-53,898,942.42-12,902,731.32

Finding the Fourth Proportional to 35,936,565.24, 53,898,942.42 and 12,902,731.32

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Solution

The fourth proportional to 35,936,565.24, 53,898,942.42 and 12,902,731.32 is: 19,351,976.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,936,565.24 : 53,898,942.42 = 12,902,731.32 : x
  2. Step 2: Convert to fraction form
    35,936,565.24/53,898,942.42 = 12,902,731.32/x
  3. Step 3: Cross multiply
    35,936,565.24x = 53,898,942.42 × 12,902,731.32
  4. Step 4: Simplify right side
    35,936,565.24x = 695,443,572,477,410.62
  5. Step 5: Solve for x
    x = 695,443,572,477,410.62/35,936,565.24
  6. Step 6: Final answer
    x = 19,351,976.68

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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.