Home / 9,173,749.83-12,659,506.77-5,043,776.52

Finding the Fourth Proportional to 9,173,749.83, 12,659,506.77 and 5,043,776.52

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Solution

The fourth proportional to 9,173,749.83, 12,659,506.77 and 5,043,776.52 is: 6,960,264.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,749.83 : 12,659,506.77 = 5,043,776.52 : x
  2. Step 2: Convert to fraction form
    9,173,749.83/12,659,506.77 = 5,043,776.52/x
  3. Step 3: Cross multiply
    9,173,749.83x = 12,659,506.77 × 5,043,776.52
  4. Step 4: Simplify right side
    9,173,749.83x = 63,851,723,001,307.03
  5. Step 5: Solve for x
    x = 63,851,723,001,307.03/9,173,749.83
  6. Step 6: Final answer
    x = 6,960,264.25

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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.