Home / 33,379,541.90-46,038,437.16-29,242,390.58

Finding the Fourth Proportional to 33,379,541.90, 46,038,437.16 and 29,242,390.58

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Solution

The fourth proportional to 33,379,541.90, 46,038,437.16 and 29,242,390.58 is: 40,332,307.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,379,541.90 : 46,038,437.16 = 29,242,390.58 : x
  2. Step 2: Convert to fraction form
    33,379,541.90/46,038,437.16 = 29,242,390.58/x
  3. Step 3: Cross multiply
    33,379,541.90x = 46,038,437.16 × 29,242,390.58
  4. Step 4: Simplify right side
    33,379,541.90x = 1,346,273,961,125,505.75
  5. Step 5: Solve for x
    x = 1,346,273,961,125,505.75/33,379,541.90
  6. Step 6: Final answer
    x = 40,332,307.89

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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.