Home / 17,931,634.94-26,897,359.98-7,002,933.50

Finding the Fourth Proportional to 17,931,634.94, 26,897,359.98 and 7,002,933.50

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Solution

The fourth proportional to 17,931,634.94, 26,897,359.98 and 7,002,933.50 is: 10,504,364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,931,634.94 : 26,897,359.98 = 7,002,933.50 : x
  2. Step 2: Convert to fraction form
    17,931,634.94/26,897,359.98 = 7,002,933.50/x
  3. Step 3: Cross multiply
    17,931,634.94x = 26,897,359.98 × 7,002,933.50
  4. Step 4: Simplify right side
    17,931,634.94x = 188,360,423,265,501.34
  5. Step 5: Solve for x
    x = 188,360,423,265,501.34/17,931,634.94
  6. Step 6: Final answer
    x = 10,504,364.15

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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.