Home / 10,260,035.10-15,382,276.65-5,214,966.30

Finding the Fourth Proportional to 10,260,035.10, 15,382,276.65 and 5,214,966.30

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Solution

The fourth proportional to 10,260,035.10, 15,382,276.65 and 5,214,966.30 is: 7,818,497.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,260,035.10 : 15,382,276.65 = 5,214,966.30 : x
  2. Step 2: Convert to fraction form
    10,260,035.10/15,382,276.65 = 5,214,966.30/x
  3. Step 3: Cross multiply
    10,260,035.10x = 15,382,276.65 × 5,214,966.30
  4. Step 4: Simplify right side
    10,260,035.10x = 80,218,054,347,026.89
  5. Step 5: Solve for x
    x = 80,218,054,347,026.89/10,260,035.10
  6. Step 6: Final answer
    x = 7,818,497.07

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