Home / 33,939,316.64-50,909,233.08-9,678,222.74

Finding the Fourth Proportional to 33,939,316.64, 50,909,233.08 and 9,678,222.74

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Solution

The fourth proportional to 33,939,316.64, 50,909,233.08 and 9,678,222.74 is: 14,517,407.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,939,316.64 : 50,909,233.08 = 9,678,222.74 : x
  2. Step 2: Convert to fraction form
    33,939,316.64/50,909,233.08 = 9,678,222.74/x
  3. Step 3: Cross multiply
    33,939,316.64x = 50,909,233.08 × 9,678,222.74
  4. Step 4: Simplify right side
    33,939,316.64x = 492,710,897,270,816.25
  5. Step 5: Solve for x
    x = 492,710,897,270,816.25/33,939,316.64
  6. Step 6: Final answer
    x = 14,517,407.72

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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.