Home / 74,895,177.02-103,348,092.38-47,008,973.30

Finding the Fourth Proportional to 74,895,177.02, 103,348,092.38 and 47,008,973.30

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Solution

The fourth proportional to 74,895,177.02, 103,348,092.38 and 47,008,973.30 is: 64,867,831.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,895,177.02 : 103,348,092.38 = 47,008,973.30 : x
  2. Step 2: Convert to fraction form
    74,895,177.02/103,348,092.38 = 47,008,973.30/x
  3. Step 3: Cross multiply
    74,895,177.02x = 103,348,092.38 × 47,008,973.30
  4. Step 4: Simplify right side
    74,895,177.02x = 4,858,287,714,545,568
  5. Step 5: Solve for x
    x = 4,858,287,714,545,568/74,895,177.02
  6. Step 6: Final answer
    x = 64,867,831.39

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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.