Home / 11,487,100.84-15,852,261.54-6,591,933.16

Finding the Fourth Proportional to 11,487,100.84, 15,852,261.54 and 6,591,933.16

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Solution

The fourth proportional to 11,487,100.84, 15,852,261.54 and 6,591,933.16 is: 9,096,903.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,487,100.84 : 15,852,261.54 = 6,591,933.16 : x
  2. Step 2: Convert to fraction form
    11,487,100.84/15,852,261.54 = 6,591,933.16/x
  3. Step 3: Cross multiply
    11,487,100.84x = 15,852,261.54 × 6,591,933.16
  4. Step 4: Simplify right side
    11,487,100.84x = 104,497,048,506,518.66
  5. Step 5: Solve for x
    x = 104,497,048,506,518.66/11,487,100.84
  6. Step 6: Final answer
    x = 9,096,903.56

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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.