Home / 62,167,548.80-93,213,998.40-31,934,460.80

Finding the Fourth Proportional to 62,167,548.80, 93,213,998.40 and 31,934,460.80

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Solution

The fourth proportional to 62,167,548.80, 93,213,998.40 and 31,934,460.80 is: 47,882,518.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,167,548.80 : 93,213,998.40 = 31,934,460.80 : x
  2. Step 2: Convert to fraction form
    62,167,548.80/93,213,998.40 = 31,934,460.80/x
  3. Step 3: Cross multiply
    62,167,548.80x = 93,213,998.40 × 31,934,460.80
  4. Step 4: Simplify right side
    62,167,548.80x = 2,976,738,777,916,063
  5. Step 5: Solve for x
    x = 2,976,738,777,916,063/62,167,548.80
  6. Step 6: Final answer
    x = 47,882,518.06

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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.