Home / 11,088,228.60-16,632,342.90-10,938,929.40

Finding the Fourth Proportional to 11,088,228.60, 16,632,342.90 and 10,938,929.40

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Solution

The fourth proportional to 11,088,228.60, 16,632,342.90 and 10,938,929.40 is: 16,408,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,228.60 : 16,632,342.90 = 10,938,929.40 : x
  2. Step 2: Convert to fraction form
    11,088,228.60/16,632,342.90 = 10,938,929.40/x
  3. Step 3: Cross multiply
    11,088,228.60x = 16,632,342.90 × 10,938,929.40
  4. Step 4: Simplify right side
    11,088,228.60x = 181,940,024,739,691.28
  5. Step 5: Solve for x
    x = 181,940,024,739,691.28/11,088,228.60
  6. Step 6: Final answer
    x = 16,408,394.10

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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.