Home / 41,992,090.48-62,988,136.56-10,079,386.48

Finding the Fourth Proportional to 41,992,090.48, 62,988,136.56 and 10,079,386.48

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Solution

The fourth proportional to 41,992,090.48, 62,988,136.56 and 10,079,386.48 is: 15,119,079.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,992,090.48 : 62,988,136.56 = 10,079,386.48 : x
  2. Step 2: Convert to fraction form
    41,992,090.48/62,988,136.56 = 10,079,386.48/x
  3. Step 3: Cross multiply
    41,992,090.48x = 62,988,136.56 × 10,079,386.48
  4. Step 4: Simplify right side
    41,992,090.48x = 634,881,772,043,257.75
  5. Step 5: Solve for x
    x = 634,881,772,043,257.75/41,992,090.48
  6. Step 6: Final answer
    x = 15,119,079.92

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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.