Home / 45,319,754.71-67,992,897.35-14,613,716.52

Finding the Fourth Proportional to 45,319,754.71, 67,992,897.35 and 14,613,716.52

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Solution

The fourth proportional to 45,319,754.71, 67,992,897.35 and 14,613,716.52 is: 21,924,852.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,319,754.71 : 67,992,897.35 = 14,613,716.52 : x
  2. Step 2: Convert to fraction form
    45,319,754.71/67,992,897.35 = 14,613,716.52/x
  3. Step 3: Cross multiply
    45,319,754.71x = 67,992,897.35 × 14,613,716.52
  4. Step 4: Simplify right side
    45,319,754.71x = 993,628,927,282,893.62
  5. Step 5: Solve for x
    x = 993,628,927,282,893.62/45,319,754.71
  6. Step 6: Final answer
    x = 21,924,852.28

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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.