Home / 56,072,048.61-84,116,965.80-23,724,191.75

Finding the Fourth Proportional to 56,072,048.61, 84,116,965.80 and 23,724,191.75

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Solution

The fourth proportional to 56,072,048.61, 84,116,965.80 and 23,724,191.75 is: 35,590,050.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,072,048.61 : 84,116,965.80 = 23,724,191.75 : x
  2. Step 2: Convert to fraction form
    56,072,048.61/84,116,965.80 = 23,724,191.75/x
  3. Step 3: Cross multiply
    56,072,048.61x = 84,116,965.80 × 23,724,191.75
  4. Step 4: Simplify right side
    56,072,048.61x = 1,995,607,026,067,392
  5. Step 5: Solve for x
    x = 1,995,607,026,067,392/56,072,048.61
  6. Step 6: Final answer
    x = 35,590,050.22

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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.