Home / 10,136,157.60-15,204,109.53-2,459,866.02

Finding the Fourth Proportional to 10,136,157.60, 15,204,109.53 and 2,459,866.02

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Solution

The fourth proportional to 10,136,157.60, 15,204,109.53 and 2,459,866.02 is: 3,689,768.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,136,157.60 : 15,204,109.53 = 2,459,866.02 : x
  2. Step 2: Convert to fraction form
    10,136,157.60/15,204,109.53 = 2,459,866.02/x
  3. Step 3: Cross multiply
    10,136,157.60x = 15,204,109.53 × 2,459,866.02
  4. Step 4: Simplify right side
    10,136,157.60x = 37,400,072,397,205.17
  5. Step 5: Solve for x
    x = 37,400,072,397,205.17/10,136,157.60
  6. Step 6: Final answer
    x = 3,689,768.24

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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.