Home / 27,256,326.24-40,902,670.77-14,137,834.55

Finding the Fourth Proportional to 27,256,326.24, 40,902,670.77 and 14,137,834.55

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Solution

The fourth proportional to 27,256,326.24, 40,902,670.77 and 14,137,834.55 is: 21,216,182.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,256,326.24 : 40,902,670.77 = 14,137,834.55 : x
  2. Step 2: Convert to fraction form
    27,256,326.24/40,902,670.77 = 14,137,834.55/x
  3. Step 3: Cross multiply
    27,256,326.24x = 40,902,670.77 × 14,137,834.55
  4. Step 4: Simplify right side
    27,256,326.24x = 578,275,191,999,381.12
  5. Step 5: Solve for x
    x = 578,275,191,999,381.12/27,256,326.24
  6. Step 6: Final answer
    x = 21,216,182.51

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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.