Home / 9,813,070.92-14,720,196.88-3,081,484.92

Finding the Fourth Proportional to 9,813,070.92, 14,720,196.88 and 3,081,484.92

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Solution

The fourth proportional to 9,813,070.92, 14,720,196.88 and 3,081,484.92 is: 4,622,412.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813,070.92 : 14,720,196.88 = 3,081,484.92 : x
  2. Step 2: Convert to fraction form
    9,813,070.92/14,720,196.88 = 3,081,484.92/x
  3. Step 3: Cross multiply
    9,813,070.92x = 14,720,196.88 × 3,081,484.92
  4. Step 4: Simplify right side
    9,813,070.92x = 45,360,064,705,151.05
  5. Step 5: Solve for x
    x = 45,360,064,705,151.05/9,813,070.92
  6. Step 6: Final answer
    x = 4,622,412.81

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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.