Home / 9,907,439.05-14,846,815.50-6,830,271.19

Finding the Fourth Proportional to 9,907,439.05, 14,846,815.50 and 6,830,271.19

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Solution

The fourth proportional to 9,907,439.05, 14,846,815.50 and 6,830,271.19 is: 10,235,518.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907,439.05 : 14,846,815.50 = 6,830,271.19 : x
  2. Step 2: Convert to fraction form
    9,907,439.05/14,846,815.50 = 6,830,271.19/x
  3. Step 3: Cross multiply
    9,907,439.05x = 14,846,815.50 × 6,830,271.19
  4. Step 4: Simplify right side
    9,907,439.05x = 101,407,776,172,895.45
  5. Step 5: Solve for x
    x = 101,407,776,172,895.45/9,907,439.05
  6. Step 6: Final answer
    x = 10,235,518.55

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1.5x scale

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.