Home / 68,594,032-102,911,259.99-27,632,392.70

Finding the Fourth Proportional to 68,594,032, 102,911,259.99 and 27,632,392.70

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Solution

The fourth proportional to 68,594,032, 102,911,259.99 and 27,632,392.70 is: 41,456,731.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,594,032 : 102,911,259.99 = 27,632,392.70 : x
  2. Step 2: Convert to fraction form
    68,594,032/102,911,259.99 = 27,632,392.70/x
  3. Step 3: Cross multiply
    68,594,032x = 102,911,259.99 × 27,632,392.70
  4. Step 4: Simplify right side
    68,594,032x = 2,843,684,349,157,316
  5. Step 5: Solve for x
    x = 2,843,684,349,157,316/68,594,032
  6. Step 6: Final answer
    x = 41,456,731.24

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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.