Home / 9,354,776.61-14,033,495.07-2,878,388.94

Finding the Fourth Proportional to 9,354,776.61, 14,033,495.07 and 2,878,388.94

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Solution

The fourth proportional to 9,354,776.61, 14,033,495.07 and 2,878,388.94 is: 4,317,992.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,776.61 : 14,033,495.07 = 2,878,388.94 : x
  2. Step 2: Convert to fraction form
    9,354,776.61/14,033,495.07 = 2,878,388.94/x
  3. Step 3: Cross multiply
    9,354,776.61x = 14,033,495.07 × 2,878,388.94
  4. Step 4: Simplify right side
    9,354,776.61x = 40,393,856,999,032.52
  5. Step 5: Solve for x
    x = 40,393,856,999,032.52/9,354,776.61
  6. Step 6: Final answer
    x = 4,317,992.69

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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.