Home / 8,499,993.48-11,730,307.55-4,829,532.39

Finding the Fourth Proportional to 8,499,993.48, 11,730,307.55 and 4,829,532.39

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Solution

The fourth proportional to 8,499,993.48, 11,730,307.55 and 4,829,532.39 is: 6,664,934.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,499,993.48 : 11,730,307.55 = 4,829,532.39 : x
  2. Step 2: Convert to fraction form
    8,499,993.48/11,730,307.55 = 4,829,532.39/x
  3. Step 3: Cross multiply
    8,499,993.48x = 11,730,307.55 × 4,829,532.39
  4. Step 4: Simplify right side
    8,499,993.48x = 56,651,900,233,238.88
  5. Step 5: Solve for x
    x = 56,651,900,233,238.88/8,499,993.48
  6. Step 6: Final answer
    x = 6,664,934.55

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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.