Home / 42,084,391.54-63,144,773.13-22,630,880.13

Finding the Fourth Proportional to 42,084,391.54, 63,144,773.13 and 22,630,880.13

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Solution

The fourth proportional to 42,084,391.54, 63,144,773.13 and 22,630,880.13 is: 33,956,099.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,084,391.54 : 63,144,773.13 = 22,630,880.13 : x
  2. Step 2: Convert to fraction form
    42,084,391.54/63,144,773.13 = 22,630,880.13/x
  3. Step 3: Cross multiply
    42,084,391.54x = 63,144,773.13 × 22,630,880.13
  4. Step 4: Simplify right side
    42,084,391.54x = 1,429,021,791,541,075
  5. Step 5: Solve for x
    x = 1,429,021,791,541,075/42,084,391.54
  6. Step 6: Final answer
    x = 33,956,099.62

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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.