Home / 38,502,342-57,752,968.80-9,356,395.23

Finding the Fourth Proportional to 38,502,342, 57,752,968.80 and 9,356,395.23

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Solution

The fourth proportional to 38,502,342, 57,752,968.80 and 9,356,395.23 is: 14,034,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,502,342 : 57,752,968.80 = 9,356,395.23 : x
  2. Step 2: Convert to fraction form
    38,502,342/57,752,968.80 = 9,356,395.23/x
  3. Step 3: Cross multiply
    38,502,342x = 57,752,968.80 × 9,356,395.23
  4. Step 4: Simplify right side
    38,502,342x = 540,359,601,798,658.81
  5. Step 5: Solve for x
    x = 540,359,601,798,658.81/38,502,342
  6. Step 6: Final answer
    x = 14,034,460.60

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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.