Home / 241,890,337.22-333,799,050.60-142,803,003.53

Finding the Fourth Proportional to 241,890,337.22, 333,799,050.60 and 142,803,003.53

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Solution

The fourth proportional to 241,890,337.22, 333,799,050.60 and 142,803,003.53 is: 197,062,468.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,890,337.22 : 333,799,050.60 = 142,803,003.53 : x
  2. Step 2: Convert to fraction form
    241,890,337.22/333,799,050.60 = 142,803,003.53/x
  3. Step 3: Cross multiply
    241,890,337.22x = 333,799,050.60 × 142,803,003.53
  4. Step 4: Simplify right side
    241,890,337.22x = 47,667,507,001,976,952
  5. Step 5: Solve for x
    x = 47,667,507,001,976,952/241,890,337.22
  6. Step 6: Final answer
    x = 197,062,468.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.