Home / 9,471,085.60-14,208,010.80-3,080,250.40

Finding the Fourth Proportional to 9,471,085.60, 14,208,010.80 and 3,080,250.40

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Solution

The fourth proportional to 9,471,085.60, 14,208,010.80 and 3,080,250.40 is: 4,620,825.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,471,085.60 : 14,208,010.80 = 3,080,250.40 : x
  2. Step 2: Convert to fraction form
    9,471,085.60/14,208,010.80 = 3,080,250.40/x
  3. Step 3: Cross multiply
    9,471,085.60x = 14,208,010.80 × 3,080,250.40
  4. Step 4: Simplify right side
    9,471,085.60x = 43,764,230,949,904.32
  5. Step 5: Solve for x
    x = 43,764,230,949,904.32/9,471,085.60
  6. Step 6: Final answer
    x = 4,620,825.19

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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.