Home / 10,775,099.79-14,869,952.66-5,880,636.01

Finding the Fourth Proportional to 10,775,099.79, 14,869,952.66 and 5,880,636.01

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Solution

The fourth proportional to 10,775,099.79, 14,869,952.66 and 5,880,636.01 is: 8,115,449.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,099.79 : 14,869,952.66 = 5,880,636.01 : x
  2. Step 2: Convert to fraction form
    10,775,099.79/14,869,952.66 = 5,880,636.01/x
  3. Step 3: Cross multiply
    10,775,099.79x = 14,869,952.66 × 5,880,636.01
  4. Step 4: Simplify right side
    10,775,099.79x = 87,444,779,112,680.33
  5. Step 5: Solve for x
    x = 87,444,779,112,680.33/10,775,099.79
  6. Step 6: Final answer
    x = 8,115,449.58

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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.