Home / 9,890,393.46-14,849,179.28-5,035,961.33

Finding the Fourth Proportional to 9,890,393.46, 14,849,179.28 and 5,035,961.33

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Solution

The fourth proportional to 9,890,393.46, 14,849,179.28 and 5,035,961.33 is: 7,560,861.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,393.46 : 14,849,179.28 = 5,035,961.33 : x
  2. Step 2: Convert to fraction form
    9,890,393.46/14,849,179.28 = 5,035,961.33/x
  3. Step 3: Cross multiply
    9,890,393.46x = 14,849,179.28 × 5,035,961.33
  4. Step 4: Simplify right side
    9,890,393.46x = 74,779,892,636,317.23
  5. Step 5: Solve for x
    x = 74,779,892,636,317.23/9,890,393.46
  6. Step 6: Final answer
    x = 7,560,861.25

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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.