Home / 9,582,766.17-13,224,148.85-5,231,852.34

Finding the Fourth Proportional to 9,582,766.17, 13,224,148.85 and 5,231,852.34

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Solution

The fourth proportional to 9,582,766.17, 13,224,148.85 and 5,231,852.34 is: 7,219,918.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,766.17 : 13,224,148.85 = 5,231,852.34 : x
  2. Step 2: Convert to fraction form
    9,582,766.17/13,224,148.85 = 5,231,852.34/x
  3. Step 3: Cross multiply
    9,582,766.17x = 13,224,148.85 × 5,231,852.34
  4. Step 4: Simplify right side
    9,582,766.17x = 69,186,794,039,440.71
  5. Step 5: Solve for x
    x = 69,186,794,039,440.71/9,582,766.17
  6. Step 6: Final answer
    x = 7,219,918.84

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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.