Home / 35,540,047.27-53,310,070.91-8,613,703.27

Finding the Fourth Proportional to 35,540,047.27, 53,310,070.91 and 8,613,703.27

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Solution

The fourth proportional to 35,540,047.27, 53,310,070.91 and 8,613,703.27 is: 12,920,554.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,540,047.27 : 53,310,070.91 = 8,613,703.27 : x
  2. Step 2: Convert to fraction form
    35,540,047.27/53,310,070.91 = 8,613,703.27/x
  3. Step 3: Cross multiply
    35,540,047.27x = 53,310,070.91 × 8,613,703.27
  4. Step 4: Simplify right side
    35,540,047.27x = 459,197,132,121,398.81
  5. Step 5: Solve for x
    x = 459,197,132,121,398.81/35,540,047.27
  6. Step 6: Final answer
    x = 12,920,554.91

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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.