Home / 298,173,055.27-446,677,727.75-232,285,686.80

Finding the Fourth Proportional to 298,173,055.27, 446,677,727.75 and 232,285,686.80

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Solution

The fourth proportional to 298,173,055.27, 446,677,727.75 and 232,285,686.80 is: 347,975,247.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,173,055.27 : 446,677,727.75 = 232,285,686.80 : x
  2. Step 2: Convert to fraction form
    298,173,055.27/446,677,727.75 = 232,285,686.80/x
  3. Step 3: Cross multiply
    298,173,055.27x = 446,677,727.75 × 232,285,686.80
  4. Step 4: Simplify right side
    298,173,055.27x = 103,756,842,769,916,064
  5. Step 5: Solve for x
    x = 103,756,842,769,916,064/298,173,055.27
  6. Step 6: Final answer
    x = 347,975,247.72

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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.