Home / 9,190,294.56-13,785,435.36-4,135,700.16

Finding the Fourth Proportional to 9,190,294.56, 13,785,435.36 and 4,135,700.16

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Solution

The fourth proportional to 9,190,294.56, 13,785,435.36 and 4,135,700.16 is: 6,203,547.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190,294.56 : 13,785,435.36 = 4,135,700.16 : x
  2. Step 2: Convert to fraction form
    9,190,294.56/13,785,435.36 = 4,135,700.16/x
  3. Step 3: Cross multiply
    9,190,294.56x = 13,785,435.36 × 4,135,700.16
  4. Step 4: Simplify right side
    9,190,294.56x = 57,012,427,224,021.66
  5. Step 5: Solve for x
    x = 57,012,427,224,021.66/9,190,294.56
  6. Step 6: Final answer
    x = 6,203,547.32

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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.