Home / 21,552,804.98-32,335,272.75-9,423,333.62

Finding the Fourth Proportional to 21,552,804.98, 32,335,272.75 and 9,423,333.62

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Solution

The fourth proportional to 21,552,804.98, 32,335,272.75 and 9,423,333.62 is: 14,137,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,552,804.98 : 32,335,272.75 = 9,423,333.62 : x
  2. Step 2: Convert to fraction form
    21,552,804.98/32,335,272.75 = 9,423,333.62/x
  3. Step 3: Cross multiply
    21,552,804.98x = 32,335,272.75 × 9,423,333.62
  4. Step 4: Simplify right side
    21,552,804.98x = 304,706,062,816,944.81
  5. Step 5: Solve for x
    x = 304,706,062,816,944.81/21,552,804.98
  6. Step 6: Final answer
    x = 14,137,652.30

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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.