Home / 15,249,621.25-22,875,167.56-5,014,254.43

Finding the Fourth Proportional to 15,249,621.25, 22,875,167.56 and 5,014,254.43

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Solution

The fourth proportional to 15,249,621.25, 22,875,167.56 and 5,014,254.43 is: 7,521,623.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,249,621.25 : 22,875,167.56 = 5,014,254.43 : x
  2. Step 2: Convert to fraction form
    15,249,621.25/22,875,167.56 = 5,014,254.43/x
  3. Step 3: Cross multiply
    15,249,621.25x = 22,875,167.56 × 5,014,254.43
  4. Step 4: Simplify right side
    15,249,621.25x = 114,701,910,274,722.28
  5. Step 5: Solve for x
    x = 114,701,910,274,722.28/15,249,621.25
  6. Step 6: Final answer
    x = 7,521,623.55

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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.