Home / 10,933,019.52-15,087,478.36-6,038,577.12

Finding the Fourth Proportional to 10,933,019.52, 15,087,478.36 and 6,038,577.12

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Solution

The fourth proportional to 10,933,019.52, 15,087,478.36 and 6,038,577.12 is: 8,333,187.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,933,019.52 : 15,087,478.36 = 6,038,577.12 : x
  2. Step 2: Convert to fraction form
    10,933,019.52/15,087,478.36 = 6,038,577.12/x
  3. Step 3: Cross multiply
    10,933,019.52x = 15,087,478.36 × 6,038,577.12
  4. Step 4: Simplify right side
    10,933,019.52x = 91,106,901,623,191.12
  5. Step 5: Solve for x
    x = 91,106,901,623,191.12/10,933,019.52
  6. Step 6: Final answer
    x = 8,333,187.50

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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.