Home / 10,880,132.65-15,014,108.73-5,985,044.26

Finding the Fourth Proportional to 10,880,132.65, 15,014,108.73 and 5,985,044.26

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Solution

The fourth proportional to 10,880,132.65, 15,014,108.73 and 5,985,044.26 is: 8,259,100.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,880,132.65 : 15,014,108.73 = 5,985,044.26 : x
  2. Step 2: Convert to fraction form
    10,880,132.65/15,014,108.73 = 5,985,044.26/x
  3. Step 3: Cross multiply
    10,880,132.65x = 15,014,108.73 × 5,985,044.26
  4. Step 4: Simplify right side
    10,880,132.65x = 89,860,105,258,411.05
  5. Step 5: Solve for x
    x = 89,860,105,258,411.05/10,880,132.65
  6. Step 6: Final answer
    x = 8,259,100.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.