Home / 17,311,681.66-23,890,033.85-9,471,051.82

Finding the Fourth Proportional to 17,311,681.66, 23,890,033.85 and 9,471,051.82

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Solution

The fourth proportional to 17,311,681.66, 23,890,033.85 and 9,471,051.82 is: 13,070,004.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,311,681.66 : 23,890,033.85 = 9,471,051.82 : x
  2. Step 2: Convert to fraction form
    17,311,681.66/23,890,033.85 = 9,471,051.82/x
  3. Step 3: Cross multiply
    17,311,681.66x = 23,890,033.85 × 9,471,051.82
  4. Step 4: Simplify right side
    17,311,681.66x = 226,263,748,574,904.12
  5. Step 5: Solve for x
    x = 226,263,748,574,904.12/17,311,681.66
  6. Step 6: Final answer
    x = 13,070,004.00

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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.