Home / 9,622,332.32-13,278,817.48-5,754,852.88

Finding the Fourth Proportional to 9,622,332.32, 13,278,817.48 and 5,754,852.88

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Solution

The fourth proportional to 9,622,332.32, 13,278,817.48 and 5,754,852.88 is: 7,941,696.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622,332.32 : 13,278,817.48 = 5,754,852.88 : x
  2. Step 2: Convert to fraction form
    9,622,332.32/13,278,817.48 = 5,754,852.88/x
  3. Step 3: Cross multiply
    9,622,332.32x = 13,278,817.48 × 5,754,852.88
  4. Step 4: Simplify right side
    9,622,332.32x = 76,417,641,017,772.34
  5. Step 5: Solve for x
    x = 76,417,641,017,772.34/9,622,332.32
  6. Step 6: Final answer
    x = 7,941,696.30

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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.