Home / 10,368,300.15-15,552,450.23-3,636,012.15

Finding the Fourth Proportional to 10,368,300.15, 15,552,450.23 and 3,636,012.15

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Solution

The fourth proportional to 10,368,300.15, 15,552,450.23 and 3,636,012.15 is: 5,454,018.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,300.15 : 15,552,450.23 = 3,636,012.15 : x
  2. Step 2: Convert to fraction form
    10,368,300.15/15,552,450.23 = 3,636,012.15/x
  3. Step 3: Cross multiply
    10,368,300.15x = 15,552,450.23 × 3,636,012.15
  4. Step 4: Simplify right side
    10,368,300.15x = 56,548,897,980,370.23
  5. Step 5: Solve for x
    x = 56,548,897,980,370.23/10,368,300.15
  6. Step 6: Final answer
    x = 5,454,018.23

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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.