Home / 9,890,393.32-14,849,179.08-5,035,961.19

Finding the Fourth Proportional to 9,890,393.32, 14,849,179.08 and 5,035,961.19

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Solution

The fourth proportional to 9,890,393.32, 14,849,179.08 and 5,035,961.19 is: 7,560,861.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,393.32 : 14,849,179.08 = 5,035,961.19 : x
  2. Step 2: Convert to fraction form
    9,890,393.32/14,849,179.08 = 5,035,961.19/x
  3. Step 3: Cross multiply
    9,890,393.32x = 14,849,179.08 × 5,035,961.19
  4. Step 4: Simplify right side
    9,890,393.32x = 74,779,889,550,239.91
  5. Step 5: Solve for x
    x = 74,779,889,550,239.91/9,890,393.32
  6. Step 6: Final answer
    x = 7,560,861.04

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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.