Home / 10,989,403.02-15,166,284.12-6,096,202.74

Finding the Fourth Proportional to 10,989,403.02, 15,166,284.12 and 6,096,202.74

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Solution

The fourth proportional to 10,989,403.02, 15,166,284.12 and 6,096,202.74 is: 8,413,263.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,989,403.02 : 15,166,284.12 = 6,096,202.74 : x
  2. Step 2: Convert to fraction form
    10,989,403.02/15,166,284.12 = 6,096,202.74/x
  3. Step 3: Cross multiply
    10,989,403.02x = 15,166,284.12 × 6,096,202.74
  4. Step 4: Simplify right side
    10,989,403.02x = 92,456,742,807,962.48
  5. Step 5: Solve for x
    x = 92,456,742,807,962.48/10,989,403.02
  6. Step 6: Final answer
    x = 8,413,263.45

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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.