Home / 9,988,099.70-14,973,156.93-3,593,855.75

Finding the Fourth Proportional to 9,988,099.70, 14,973,156.93 and 3,593,855.75

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Solution

The fourth proportional to 9,988,099.70, 14,973,156.93 and 3,593,855.75 is: 5,387,547.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,988,099.70 : 14,973,156.93 = 3,593,855.75 : x
  2. Step 2: Convert to fraction form
    9,988,099.70/14,973,156.93 = 3,593,855.75/x
  3. Step 3: Cross multiply
    9,988,099.70x = 14,973,156.93 × 3,593,855.75
  4. Step 4: Simplify right side
    9,988,099.70x = 53,811,366,128,532.84
  5. Step 5: Solve for x
    x = 53,811,366,128,532.84/9,988,099.70
  6. Step 6: Final answer
    x = 5,387,547.96

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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.