Home / 8,009,515.76-11,044,276.44-5,104,307.12

Finding the Fourth Proportional to 8,009,515.76, 11,044,276.44 and 5,104,307.12

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Solution

The fourth proportional to 8,009,515.76, 11,044,276.44 and 5,104,307.12 is: 7,038,300.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,515.76 : 11,044,276.44 = 5,104,307.12 : x
  2. Step 2: Convert to fraction form
    8,009,515.76/11,044,276.44 = 5,104,307.12/x
  3. Step 3: Cross multiply
    8,009,515.76x = 11,044,276.44 × 5,104,307.12
  4. Step 4: Simplify right side
    8,009,515.76x = 56,373,378,867,940.25
  5. Step 5: Solve for x
    x = 56,373,378,867,940.25/8,009,515.76
  6. Step 6: Final answer
    x = 7,038,300.51

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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.