Home / 68,475,924.32-94,497,926.87-37,114,967.61

Finding the Fourth Proportional to 68,475,924.32, 94,497,926.87 and 37,114,967.61

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Solution

The fourth proportional to 68,475,924.32, 94,497,926.87 and 37,114,967.61 is: 51,219,279.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,475,924.32 : 94,497,926.87 = 37,114,967.61 : x
  2. Step 2: Convert to fraction form
    68,475,924.32/94,497,926.87 = 37,114,967.61/x
  3. Step 3: Cross multiply
    68,475,924.32x = 94,497,926.87 × 37,114,967.61
  4. Step 4: Simplify right side
    68,475,924.32x = 3,507,287,495,084,986
  5. Step 5: Solve for x
    x = 3,507,287,495,084,986/68,475,924.32
  6. Step 6: Final answer
    x = 51,219,279.33

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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.