Home / 15,696,087.30-23,544,130.95-8,043,336.90

Finding the Fourth Proportional to 15,696,087.30, 23,544,130.95 and 8,043,336.90

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Solution

The fourth proportional to 15,696,087.30, 23,544,130.95 and 8,043,336.90 is: 12,065,005.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,087.30 : 23,544,130.95 = 8,043,336.90 : x
  2. Step 2: Convert to fraction form
    15,696,087.30/23,544,130.95 = 8,043,336.90/x
  3. Step 3: Cross multiply
    15,696,087.30x = 23,544,130.95 × 8,043,336.90
  4. Step 4: Simplify right side
    15,696,087.30x = 189,373,377,248,567.06
  5. Step 5: Solve for x
    x = 189,373,377,248,567.06/15,696,087.30
  6. Step 6: Final answer
    x = 12,065,005.35

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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.