Home / 8,852,023.14-12,216,955.95-4,985,300.22

Finding the Fourth Proportional to 8,852,023.14, 12,216,955.95 and 4,985,300.22

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Solution

The fourth proportional to 8,852,023.14, 12,216,955.95 and 4,985,300.22 is: 6,880,369.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,852,023.14 : 12,216,955.95 = 4,985,300.22 : x
  2. Step 2: Convert to fraction form
    8,852,023.14/12,216,955.95 = 4,985,300.22/x
  3. Step 3: Cross multiply
    8,852,023.14x = 12,216,955.95 × 4,985,300.22
  4. Step 4: Simplify right side
    8,852,023.14x = 60,905,193,185,265.30
  5. Step 5: Solve for x
    x = 60,905,193,185,265.30/8,852,023.14
  6. Step 6: Final answer
    x = 6,880,369.86

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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.