Home / 11,090,374.56-16,637,894.64-6,300,280.80

Finding the Fourth Proportional to 11,090,374.56, 16,637,894.64 and 6,300,280.80

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Solution

The fourth proportional to 11,090,374.56, 16,637,894.64 and 6,300,280.80 is: 9,451,746.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,374.56 : 16,637,894.64 = 6,300,280.80 : x
  2. Step 2: Convert to fraction form
    11,090,374.56/16,637,894.64 = 6,300,280.80/x
  3. Step 3: Cross multiply
    11,090,374.56x = 16,637,894.64 × 6,300,280.80
  4. Step 4: Simplify right side
    11,090,374.56x = 104,823,408,152,814.91
  5. Step 5: Solve for x
    x = 104,823,408,152,814.91/11,090,374.56
  6. Step 6: Final answer
    x = 9,451,746.43

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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.