Home / 23,638,396.32-35,458,681.10-7,242,506.60

Finding the Fourth Proportional to 23,638,396.32, 35,458,681.10 and 7,242,506.60

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Solution

The fourth proportional to 23,638,396.32, 35,458,681.10 and 7,242,506.60 is: 10,864,092.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,396.32 : 35,458,681.10 = 7,242,506.60 : x
  2. Step 2: Convert to fraction form
    23,638,396.32/35,458,681.10 = 7,242,506.60/x
  3. Step 3: Cross multiply
    23,638,396.32x = 35,458,681.10 × 7,242,506.60
  4. Step 4: Simplify right side
    23,638,396.32x = 256,809,731,680,539.31
  5. Step 5: Solve for x
    x = 256,809,731,680,539.31/23,638,396.32
  6. Step 6: Final answer
    x = 10,864,092.82

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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.