Home / 17,373,970.80-26,064,066.60-7,277,612.40

Finding the Fourth Proportional to 17,373,970.80, 26,064,066.60 and 7,277,612.40

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Solution

The fourth proportional to 17,373,970.80, 26,064,066.60 and 7,277,612.40 is: 10,917,721.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,373,970.80 : 26,064,066.60 = 7,277,612.40 : x
  2. Step 2: Convert to fraction form
    17,373,970.80/26,064,066.60 = 7,277,612.40/x
  3. Step 3: Cross multiply
    17,373,970.80x = 26,064,066.60 × 7,277,612.40
  4. Step 4: Simplify right side
    17,373,970.80x = 189,684,174,282,585.88
  5. Step 5: Solve for x
    x = 189,684,174,282,585.88/17,373,970.80
  6. Step 6: Final answer
    x = 10,917,721.48

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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.