Home / 10,666,035.02-14,719,087.64-5,771,266.58

Finding the Fourth Proportional to 10,666,035.02, 14,719,087.64 and 5,771,266.58

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Solution

The fourth proportional to 10,666,035.02, 14,719,087.64 and 5,771,266.58 is: 7,964,325.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,666,035.02 : 14,719,087.64 = 5,771,266.58 : x
  2. Step 2: Convert to fraction form
    10,666,035.02/14,719,087.64 = 5,771,266.58/x
  3. Step 3: Cross multiply
    10,666,035.02x = 14,719,087.64 × 5,771,266.58
  4. Step 4: Simplify right side
    10,666,035.02x = 84,947,778,482,371.30
  5. Step 5: Solve for x
    x = 84,947,778,482,371.30/10,666,035.02
  6. Step 6: Final answer
    x = 7,964,325.86

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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.