Home / 10,116,099.06-15,171,860.03-4,645,935.02

Finding the Fourth Proportional to 10,116,099.06, 15,171,860.03 and 4,645,935.02

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Solution

The fourth proportional to 10,116,099.06, 15,171,860.03 and 4,645,935.02 is: 6,967,851.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,099.06 : 15,171,860.03 = 4,645,935.02 : x
  2. Step 2: Convert to fraction form
    10,116,099.06/15,171,860.03 = 4,645,935.02/x
  3. Step 3: Cross multiply
    10,116,099.06x = 15,171,860.03 × 4,645,935.02
  4. Step 4: Simplify right side
    10,116,099.06x = 70,487,475,831,915.23
  5. Step 5: Solve for x
    x = 70,487,475,831,915.23/10,116,099.06
  6. Step 6: Final answer
    x = 6,967,851.48

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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.