Home / 10,977,097.23-16,464,151.11-2,889,395.59

Finding the Fourth Proportional to 10,977,097.23, 16,464,151.11 and 2,889,395.59

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Solution

The fourth proportional to 10,977,097.23, 16,464,151.11 and 2,889,395.59 is: 4,333,699.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,977,097.23 : 16,464,151.11 = 2,889,395.59 : x
  2. Step 2: Convert to fraction form
    10,977,097.23/16,464,151.11 = 2,889,395.59/x
  3. Step 3: Cross multiply
    10,977,097.23x = 16,464,151.11 × 2,889,395.59
  4. Step 4: Simplify right side
    10,977,097.23x = 47,571,445,610,327.60
  5. Step 5: Solve for x
    x = 47,571,445,610,327.60/10,977,097.23
  6. Step 6: Final answer
    x = 4,333,699.94

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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.