Home / 9,960,492.38-14,929,405.10-6,061,349.81

Finding the Fourth Proportional to 9,960,492.38, 14,929,405.10 and 6,061,349.81

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Solution

The fourth proportional to 9,960,492.38, 14,929,405.10 and 6,061,349.81 is: 9,085,127.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,492.38 : 14,929,405.10 = 6,061,349.81 : x
  2. Step 2: Convert to fraction form
    9,960,492.38/14,929,405.10 = 6,061,349.81/x
  3. Step 3: Cross multiply
    9,960,492.38x = 14,929,405.10 × 6,061,349.81
  4. Step 4: Simplify right side
    9,960,492.38x = 90,492,346,661,344.25
  5. Step 5: Solve for x
    x = 90,492,346,661,344.25/9,960,492.38
  6. Step 6: Final answer
    x = 9,085,127.85

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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.