Home / 73,522,368.94-110,295,522.23-21,712,212.28

Finding the Fourth Proportional to 73,522,368.94, 110,295,522.23 and 21,712,212.28

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Solution

The fourth proportional to 73,522,368.94, 110,295,522.23 and 21,712,212.28 is: 32,571,852.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,522,368.94 : 110,295,522.23 = 21,712,212.28 : x
  2. Step 2: Convert to fraction form
    73,522,368.94/110,295,522.23 = 21,712,212.28/x
  3. Step 3: Cross multiply
    73,522,368.94x = 110,295,522.23 × 21,712,212.28
  4. Step 4: Simplify right side
    73,522,368.94x = 2,394,759,792,191,219
  5. Step 5: Solve for x
    x = 2,394,759,792,191,219/73,522,368.94
  6. Step 6: Final answer
    x = 32,571,852.98

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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.