Home / 31,602,254.34-47,403,381.62-8,883,151.59

Finding the Fourth Proportional to 31,602,254.34, 47,403,381.62 and 8,883,151.59

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Solution

The fourth proportional to 31,602,254.34, 47,403,381.62 and 8,883,151.59 is: 13,324,727.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,602,254.34 : 47,403,381.62 = 8,883,151.59 : x
  2. Step 2: Convert to fraction form
    31,602,254.34/47,403,381.62 = 8,883,151.59/x
  3. Step 3: Cross multiply
    31,602,254.34x = 47,403,381.62 × 8,883,151.59
  4. Step 4: Simplify right side
    31,602,254.34x = 421,091,424,809,079.75
  5. Step 5: Solve for x
    x = 421,091,424,809,079.75/31,602,254.34
  6. Step 6: Final answer
    x = 13,324,727.42

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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.