Home / 9,194,617.06-12,688,102.58-5,064,559.29

Finding the Fourth Proportional to 9,194,617.06, 12,688,102.58 and 5,064,559.29

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Solution

The fourth proportional to 9,194,617.06, 12,688,102.58 and 5,064,559.29 is: 6,988,833.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,617.06 : 12,688,102.58 = 5,064,559.29 : x
  2. Step 2: Convert to fraction form
    9,194,617.06/12,688,102.58 = 5,064,559.29/x
  3. Step 3: Cross multiply
    9,194,617.06x = 12,688,102.58 × 5,064,559.29
  4. Step 4: Simplify right side
    9,194,617.06x = 64,259,647,768,689.17
  5. Step 5: Solve for x
    x = 64,259,647,768,689.17/9,194,617.06
  6. Step 6: Final answer
    x = 6,988,833.51

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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.