Home / 10,927,681.16-16,388,665.66-3,249,258.12

Finding the Fourth Proportional to 10,927,681.16, 16,388,665.66 and 3,249,258.12

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Solution

The fourth proportional to 10,927,681.16, 16,388,665.66 and 3,249,258.12 is: 4,873,037.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,681.16 : 16,388,665.66 = 3,249,258.12 : x
  2. Step 2: Convert to fraction form
    10,927,681.16/16,388,665.66 = 3,249,258.12/x
  3. Step 3: Cross multiply
    10,927,681.16x = 16,388,665.66 × 3,249,258.12
  4. Step 4: Simplify right side
    10,927,681.16x = 53,251,004,971,720.16
  5. Step 5: Solve for x
    x = 53,251,004,971,720.16/10,927,681.16
  6. Step 6: Final answer
    x = 4,873,037.95

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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.