Home / 74,782,180.01-103,216,627.22-43,852,313.81

Finding the Fourth Proportional to 74,782,180.01, 103,216,627.22 and 43,852,313.81

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Solution

The fourth proportional to 74,782,180.01, 103,216,627.22 and 43,852,313.81 is: 60,526,290.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,782,180.01 : 103,216,627.22 = 43,852,313.81 : x
  2. Step 2: Convert to fraction form
    74,782,180.01/103,216,627.22 = 43,852,313.81/x
  3. Step 3: Cross multiply
    74,782,180.01x = 103,216,627.22 × 43,852,313.81
  4. Step 4: Simplify right side
    74,782,180.01x = 4,526,287,927,300,008
  5. Step 5: Solve for x
    x = 4,526,287,927,300,008/74,782,180.01
  6. Step 6: Final answer
    x = 60,526,290.17

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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.