Home / 9,632,611.20-13,292,492.76-5,501,831.16

Finding the Fourth Proportional to 9,632,611.20, 13,292,492.76 and 5,501,831.16

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Solution

The fourth proportional to 9,632,611.20, 13,292,492.76 and 5,501,831.16 is: 7,592,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,611.20 : 13,292,492.76 = 5,501,831.16 : x
  2. Step 2: Convert to fraction form
    9,632,611.20/13,292,492.76 = 5,501,831.16/x
  3. Step 3: Cross multiply
    9,632,611.20x = 13,292,492.76 × 5,501,831.16
  4. Step 4: Simplify right side
    9,632,611.20x = 73,133,050,861,042.41
  5. Step 5: Solve for x
    x = 73,133,050,861,042.41/9,632,611.20
  6. Step 6: Final answer
    x = 7,592,235.31

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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.