Home / 74,849,193.36-103,292,246.58-41,810,835

Finding the Fourth Proportional to 74,849,193.36, 103,292,246.58 and 41,810,835

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Solution

The fourth proportional to 74,849,193.36, 103,292,246.58 and 41,810,835 is: 57,699,153.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,849,193.36 : 103,292,246.58 = 41,810,835 : x
  2. Step 2: Convert to fraction form
    74,849,193.36/103,292,246.58 = 41,810,835/x
  3. Step 3: Cross multiply
    74,849,193.36x = 103,292,246.58 × 41,810,835
  4. Step 4: Simplify right side
    74,849,193.36x = 4,318,735,078,535,694
  5. Step 5: Solve for x
    x = 4,318,735,078,535,694/74,849,193.36
  6. Step 6: Final answer
    x = 57,699,153.25

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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.