Home / 10,232,259.54-14,120,431.56-5,648,482.50

Finding the Fourth Proportional to 10,232,259.54, 14,120,431.56 and 5,648,482.50

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Solution

The fourth proportional to 10,232,259.54, 14,120,431.56 and 5,648,482.50 is: 7,794,858.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232,259.54 : 14,120,431.56 = 5,648,482.50 : x
  2. Step 2: Convert to fraction form
    10,232,259.54/14,120,431.56 = 5,648,482.50/x
  3. Step 3: Cross multiply
    10,232,259.54x = 14,120,431.56 × 5,648,482.50
  4. Step 4: Simplify right side
    10,232,259.54x = 79,759,010,559,107.70
  5. Step 5: Solve for x
    x = 79,759,010,559,107.70/10,232,259.54
  6. Step 6: Final answer
    x = 7,794,858.04

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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.