Home / 9,917,007.53-13,684,803.19-5,506,506.50

Finding the Fourth Proportional to 9,917,007.53, 13,684,803.19 and 5,506,506.50

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Solution

The fourth proportional to 9,917,007.53, 13,684,803.19 and 5,506,506.50 is: 7,598,608.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,917,007.53 : 13,684,803.19 = 5,506,506.50 : x
  2. Step 2: Convert to fraction form
    9,917,007.53/13,684,803.19 = 5,506,506.50/x
  3. Step 3: Cross multiply
    9,917,007.53x = 13,684,803.19 × 5,506,506.50
  4. Step 4: Simplify right side
    9,917,007.53x = 75,355,457,634,765.45
  5. Step 5: Solve for x
    x = 75,355,457,634,765.45/9,917,007.53
  6. Step 6: Final answer
    x = 7,598,608.50

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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.