Home / 246,992,038.35-370,448,301.63-72,074,003.48

Finding the Fourth Proportional to 246,992,038.35, 370,448,301.63 and 72,074,003.48

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Solution

The fourth proportional to 246,992,038.35, 370,448,301.63 and 72,074,003.48 is: 108,099,404.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,992,038.35 : 370,448,301.63 = 72,074,003.48 : x
  2. Step 2: Convert to fraction form
    246,992,038.35/370,448,301.63 = 72,074,003.48/x
  3. Step 3: Cross multiply
    246,992,038.35x = 370,448,301.63 × 72,074,003.48
  4. Step 4: Simplify right side
    246,992,038.35x = 26,699,692,178,988,464
  5. Step 5: Solve for x
    x = 26,699,692,178,988,464/246,992,038.35
  6. Step 6: Final answer
    x = 108,099,404.16

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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.