Home / 35,386,900.94-53,055,674.03-15,680,309.64

Finding the Fourth Proportional to 35,386,900.94, 53,055,674.03 and 15,680,309.64

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Solution

The fourth proportional to 35,386,900.94, 53,055,674.03 and 15,680,309.64 is: 23,509,529.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,386,900.94 : 53,055,674.03 = 15,680,309.64 : x
  2. Step 2: Convert to fraction form
    35,386,900.94/53,055,674.03 = 15,680,309.64/x
  3. Step 3: Cross multiply
    35,386,900.94x = 53,055,674.03 × 15,680,309.64
  4. Step 4: Simplify right side
    35,386,900.94x = 831,929,396,988,507.38
  5. Step 5: Solve for x
    x = 831,929,396,988,507.38/35,386,900.94
  6. Step 6: Final answer
    x = 23,509,529.66

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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.