Home / 10,368,053.65-15,552,080.48-5,833,090.45

Finding the Fourth Proportional to 10,368,053.65, 15,552,080.48 and 5,833,090.45

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Solution

The fourth proportional to 10,368,053.65, 15,552,080.48 and 5,833,090.45 is: 8,749,635.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,053.65 : 15,552,080.48 = 5,833,090.45 : x
  2. Step 2: Convert to fraction form
    10,368,053.65/15,552,080.48 = 5,833,090.45/x
  3. Step 3: Cross multiply
    10,368,053.65x = 15,552,080.48 × 5,833,090.45
  4. Step 4: Simplify right side
    10,368,053.65x = 90,716,692,125,519.42
  5. Step 5: Solve for x
    x = 90,716,692,125,519.42/10,368,053.65
  6. Step 6: Final answer
    x = 8,749,635.68

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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.