Home / 332,544,124.80-498,816,187.20-272,824,444.80

Finding the Fourth Proportional to 332,544,124.80, 498,816,187.20 and 272,824,444.80

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Solution

The fourth proportional to 332,544,124.80, 498,816,187.20 and 272,824,444.80 is: 409,236,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,544,124.80 : 498,816,187.20 = 272,824,444.80 : x
  2. Step 2: Convert to fraction form
    332,544,124.80/498,816,187.20 = 272,824,444.80/x
  3. Step 3: Cross multiply
    332,544,124.80x = 498,816,187.20 × 272,824,444.80
  4. Step 4: Simplify right side
    332,544,124.80x = 136,089,249,330,092,864
  5. Step 5: Solve for x
    x = 136,089,249,330,092,864/332,544,124.80
  6. Step 6: Final answer
    x = 409,236,667.20

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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.