Home / 10,775,106.54-14,869,962.04-5,880,642.92

Finding the Fourth Proportional to 10,775,106.54, 14,869,962.04 and 5,880,642.92

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Solution

The fourth proportional to 10,775,106.54, 14,869,962.04 and 5,880,642.92 is: 8,115,459.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,106.54 : 14,869,962.04 = 5,880,642.92 : x
  2. Step 2: Convert to fraction form
    10,775,106.54/14,869,962.04 = 5,880,642.92/x
  3. Step 3: Cross multiply
    10,775,106.54x = 14,869,962.04 × 5,880,642.92
  4. Step 4: Simplify right side
    10,775,106.54x = 87,444,936,991,194.75
  5. Step 5: Solve for x
    x = 87,444,936,991,194.75/10,775,106.54
  6. Step 6: Final answer
    x = 8,115,459.15

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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.