Home / 10,368,300.90-15,552,451.35-3,636,012.90

Finding the Fourth Proportional to 10,368,300.90, 15,552,451.35 and 3,636,012.90

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Solution

The fourth proportional to 10,368,300.90, 15,552,451.35 and 3,636,012.90 is: 5,454,019.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,300.90 : 15,552,451.35 = 3,636,012.90 : x
  2. Step 2: Convert to fraction form
    10,368,300.90/15,552,451.35 = 3,636,012.90/x
  3. Step 3: Cross multiply
    10,368,300.90x = 15,552,451.35 × 3,636,012.90
  4. Step 4: Simplify right side
    10,368,300.90x = 56,548,913,735,222.41
  5. Step 5: Solve for x
    x = 56,548,913,735,222.41/10,368,300.90
  6. Step 6: Final answer
    x = 5,454,019.35

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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.