Home / 9,044,536.61-13,563,889.37-2,977,823.90

Finding the Fourth Proportional to 9,044,536.61, 13,563,889.37 and 2,977,823.90

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Solution

The fourth proportional to 9,044,536.61, 13,563,889.37 and 2,977,823.90 is: 4,465,775.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044,536.61 : 13,563,889.37 = 2,977,823.90 : x
  2. Step 2: Convert to fraction form
    9,044,536.61/13,563,889.37 = 2,977,823.90/x
  3. Step 3: Cross multiply
    9,044,536.61x = 13,563,889.37 × 2,977,823.90
  4. Step 4: Simplify right side
    9,044,536.61x = 40,390,873,984,296.23
  5. Step 5: Solve for x
    x = 40,390,873,984,296.23/9,044,536.61
  6. Step 6: Final answer
    x = 4,465,775.94

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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.