Home / 13,017,567.44-17,960,529.48-7,510,506.32

Finding the Fourth Proportional to 13,017,567.44, 17,960,529.48 and 7,510,506.32

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Solution

The fourth proportional to 13,017,567.44, 17,960,529.48 and 7,510,506.32 is: 10,362,356.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,017,567.44 : 17,960,529.48 = 7,510,506.32 : x
  2. Step 2: Convert to fraction form
    13,017,567.44/17,960,529.48 = 7,510,506.32/x
  3. Step 3: Cross multiply
    13,017,567.44x = 17,960,529.48 × 7,510,506.32
  4. Step 4: Simplify right side
    13,017,567.44x = 134,892,670,170,086.33
  5. Step 5: Solve for x
    x = 134,892,670,170,086.33/13,017,567.44
  6. Step 6: Final answer
    x = 10,362,356.16

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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.