Home / 15,461,191.20-23,185,881.90-4,674,907.20

Finding the Fourth Proportional to 15,461,191.20, 23,185,881.90 and 4,674,907.20

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Solution

The fourth proportional to 15,461,191.20, 23,185,881.90 and 4,674,907.20 is: 7,010,575.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,461,191.20 : 23,185,881.90 = 4,674,907.20 : x
  2. Step 2: Convert to fraction form
    15,461,191.20/23,185,881.90 = 4,674,907.20/x
  3. Step 3: Cross multiply
    15,461,191.20x = 23,185,881.90 × 4,674,907.20
  4. Step 4: Simplify right side
    15,461,191.20x = 108,391,846,232,659.67
  5. Step 5: Solve for x
    x = 108,391,846,232,659.67/15,461,191.20
  6. Step 6: Final answer
    x = 7,010,575.37

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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.