Home / 16,038,713.73-22,133,860.16-9,070,433.31

Finding the Fourth Proportional to 16,038,713.73, 22,133,860.16 and 9,070,433.31

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Solution

The fourth proportional to 16,038,713.73, 22,133,860.16 and 9,070,433.31 is: 12,517,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,713.73 : 22,133,860.16 = 9,070,433.31 : x
  2. Step 2: Convert to fraction form
    16,038,713.73/22,133,860.16 = 9,070,433.31/x
  3. Step 3: Cross multiply
    16,038,713.73x = 22,133,860.16 × 9,070,433.31
  4. Step 4: Simplify right side
    16,038,713.73x = 200,763,702,548,649.28
  5. Step 5: Solve for x
    x = 200,763,702,548,649.28/16,038,713.73
  6. Step 6: Final answer
    x = 12,517,444.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.