Home / 17,310,539.04-25,968,170.40-7,210,798.08

Finding the Fourth Proportional to 17,310,539.04, 25,968,170.40 and 7,210,798.08

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Solution

The fourth proportional to 17,310,539.04, 25,968,170.40 and 7,210,798.08 is: 10,817,180.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,310,539.04 : 25,968,170.40 = 7,210,798.08 : x
  2. Step 2: Convert to fraction form
    17,310,539.04/25,968,170.40 = 7,210,798.08/x
  3. Step 3: Cross multiply
    17,310,539.04x = 25,968,170.40 × 7,210,798.08
  4. Step 4: Simplify right side
    17,310,539.04x = 187,251,233,261,432.81
  5. Step 5: Solve for x
    x = 187,251,233,261,432.81/17,310,539.04
  6. Step 6: Final answer
    x = 10,817,180.96

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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.