Home / 11,333,353.20-16,998,368.90-5,574,541.04

Finding the Fourth Proportional to 11,333,353.20, 16,998,368.90 and 5,574,541.04

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Solution

The fourth proportional to 11,333,353.20, 16,998,368.90 and 5,574,541.04 is: 8,360,994.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,333,353.20 : 16,998,368.90 = 5,574,541.04 : x
  2. Step 2: Convert to fraction form
    11,333,353.20/16,998,368.90 = 5,574,541.04/x
  3. Step 3: Cross multiply
    11,333,353.20x = 16,998,368.90 × 5,574,541.04
  4. Step 4: Simplify right side
    11,333,353.20x = 94,758,105,046,109.64
  5. Step 5: Solve for x
    x = 94,758,105,046,109.64/11,333,353.20
  6. Step 6: Final answer
    x = 8,360,994.61

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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.