Home / 10,927,677.47-16,388,660.13-3,249,254.46

Finding the Fourth Proportional to 10,927,677.47, 16,388,660.13 and 3,249,254.46

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Solution

The fourth proportional to 10,927,677.47, 16,388,660.13 and 3,249,254.46 is: 4,873,032.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,677.47 : 16,388,660.13 = 3,249,254.46 : x
  2. Step 2: Convert to fraction form
    10,927,677.47/16,388,660.13 = 3,249,254.46/x
  3. Step 3: Cross multiply
    10,927,677.47x = 16,388,660.13 × 3,249,254.46
  4. Step 4: Simplify right side
    10,927,677.47x = 53,250,927,020,826.68
  5. Step 5: Solve for x
    x = 53,250,927,020,826.68/10,927,677.47
  6. Step 6: Final answer
    x = 4,873,032.46

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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.