Home / 11,048,787.18-15,248,092.86-6,698,056.86

Finding the Fourth Proportional to 11,048,787.18, 15,248,092.86 and 6,698,056.86

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Solution

The fourth proportional to 11,048,787.18, 15,248,092.86 and 6,698,056.86 is: 9,243,783.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,787.18 : 15,248,092.86 = 6,698,056.86 : x
  2. Step 2: Convert to fraction form
    11,048,787.18/15,248,092.86 = 6,698,056.86/x
  3. Step 3: Cross multiply
    11,048,787.18x = 15,248,092.86 × 6,698,056.86
  4. Step 4: Simplify right side
    11,048,787.18x = 102,132,592,982,840.02
  5. Step 5: Solve for x
    x = 102,132,592,982,840.02/11,048,787.18
  6. Step 6: Final answer
    x = 9,243,783.17

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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.