Home / 10,775,041.53-16,162,168.64-3,201,810.45

Finding the Fourth Proportional to 10,775,041.53, 16,162,168.64 and 3,201,810.45

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Solution

The fourth proportional to 10,775,041.53, 16,162,168.64 and 3,201,810.45 is: 4,802,598.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,041.53 : 16,162,168.64 = 3,201,810.45 : x
  2. Step 2: Convert to fraction form
    10,775,041.53/16,162,168.64 = 3,201,810.45/x
  3. Step 3: Cross multiply
    10,775,041.53x = 16,162,168.64 × 3,201,810.45
  4. Step 4: Simplify right side
    10,775,041.53x = 51,748,200,430,205.23
  5. Step 5: Solve for x
    x = 51,748,200,430,205.23/10,775,041.53
  6. Step 6: Final answer
    x = 4,802,598.70

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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.