Home / 9,098,700.66-13,641,309.54-4,300,783.56

Finding the Fourth Proportional to 9,098,700.66, 13,641,309.54 and 4,300,783.56

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Solution

The fourth proportional to 9,098,700.66, 13,641,309.54 and 4,300,783.56 is: 6,447,988.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098,700.66 : 13,641,309.54 = 4,300,783.56 : x
  2. Step 2: Convert to fraction form
    9,098,700.66/13,641,309.54 = 4,300,783.56/x
  3. Step 3: Cross multiply
    9,098,700.66x = 13,641,309.54 × 4,300,783.56
  4. Step 4: Simplify right side
    9,098,700.66x = 58,668,319,806,503.16
  5. Step 5: Solve for x
    x = 58,668,319,806,503.16/9,098,700.66
  6. Step 6: Final answer
    x = 6,447,988.78

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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.