Home / 96,390,828.27-133,017,981.08-54,573,814.53

Finding the Fourth Proportional to 96,390,828.27, 133,017,981.08 and 54,573,814.53

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Solution

The fourth proportional to 96,390,828.27, 133,017,981.08 and 54,573,814.53 is: 75,311,092.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,390,828.27 : 133,017,981.08 = 54,573,814.53 : x
  2. Step 2: Convert to fraction form
    96,390,828.27/133,017,981.08 = 54,573,814.53/x
  3. Step 3: Cross multiply
    96,390,828.27x = 133,017,981.08 × 54,573,814.53
  4. Step 4: Simplify right side
    96,390,828.27x = 7,259,298,628,342,100
  5. Step 5: Solve for x
    x = 7,259,298,628,342,100/96,390,828.27
  6. Step 6: Final answer
    x = 75,311,092.96

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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.