Home / 17,311,681.16-23,890,033.16-9,471,051.32

Finding the Fourth Proportional to 17,311,681.16, 23,890,033.16 and 9,471,051.32

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Solution

The fourth proportional to 17,311,681.16, 23,890,033.16 and 9,471,051.32 is: 13,070,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,311,681.16 : 23,890,033.16 = 9,471,051.32 : x
  2. Step 2: Convert to fraction form
    17,311,681.16/23,890,033.16 = 9,471,051.32/x
  3. Step 3: Cross multiply
    17,311,681.16x = 23,890,033.16 × 9,471,051.32
  4. Step 4: Simplify right side
    17,311,681.16x = 226,263,730,094,861.78
  5. Step 5: Solve for x
    x = 226,263,730,094,861.78/17,311,681.16
  6. Step 6: Final answer
    x = 13,070,003.31

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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.