Home / 9,440,456-13,026,663.90-5,954,478.07

Finding the Fourth Proportional to 9,440,456, 13,026,663.90 and 5,954,478.07

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Solution

The fourth proportional to 9,440,456, 13,026,663.90 and 5,954,478.07 is: 8,216,444.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440,456 : 13,026,663.90 = 5,954,478.07 : x
  2. Step 2: Convert to fraction form
    9,440,456/13,026,663.90 = 5,954,478.07/x
  3. Step 3: Cross multiply
    9,440,456x = 13,026,663.90 × 5,954,478.07
  4. Step 4: Simplify right side
    9,440,456x = 77,566,984,517,810.67
  5. Step 5: Solve for x
    x = 77,566,984,517,810.67/9,440,456
  6. Step 6: Final answer
    x = 8,216,444.68

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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.