Home / 10,557,574.16-15,836,637.98-3,369,101.11

Finding the Fourth Proportional to 10,557,574.16, 15,836,637.98 and 3,369,101.11

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Solution

The fourth proportional to 10,557,574.16, 15,836,637.98 and 3,369,101.11 is: 5,053,739.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,557,574.16 : 15,836,637.98 = 3,369,101.11 : x
  2. Step 2: Convert to fraction form
    10,557,574.16/15,836,637.98 = 3,369,101.11/x
  3. Step 3: Cross multiply
    10,557,574.16x = 15,836,637.98 × 3,369,101.11
  4. Step 4: Simplify right side
    10,557,574.16x = 53,355,234,565,917.31
  5. Step 5: Solve for x
    x = 53,355,234,565,917.31/10,557,574.16
  6. Step 6: Final answer
    x = 5,053,739.98

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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.