Home / 10,230,335.67-14,115,755.75-5,878,581.22

Finding the Fourth Proportional to 10,230,335.67, 14,115,755.75 and 5,878,581.22

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Solution

The fourth proportional to 10,230,335.67, 14,115,755.75 and 5,878,581.22 is: 8,111,231.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,230,335.67 : 14,115,755.75 = 5,878,581.22 : x
  2. Step 2: Convert to fraction form
    10,230,335.67/14,115,755.75 = 5,878,581.22/x
  3. Step 3: Cross multiply
    10,230,335.67x = 14,115,755.75 × 5,878,581.22
  4. Step 4: Simplify right side
    10,230,335.67x = 82,980,616,658,057.02
  5. Step 5: Solve for x
    x = 82,980,616,658,057.02/10,230,335.67
  6. Step 6: Final answer
    x = 8,111,231.08

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1.5x scale

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.