Home / 35,537,884.56-53,310,080.01-9,978,721.74

Finding the Fourth Proportional to 35,537,884.56, 53,310,080.01 and 9,978,721.74

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Solution

The fourth proportional to 35,537,884.56, 53,310,080.01 and 9,978,721.74 is: 14,968,996.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,537,884.56 : 53,310,080.01 = 9,978,721.74 : x
  2. Step 2: Convert to fraction form
    35,537,884.56/53,310,080.01 = 9,978,721.74/x
  3. Step 3: Cross multiply
    35,537,884.56x = 53,310,080.01 × 9,978,721.74
  4. Step 4: Simplify right side
    35,537,884.56x = 531,966,454,356,926.44
  5. Step 5: Solve for x
    x = 531,966,454,356,926.44/35,537,884.56
  6. Step 6: Final answer
    x = 14,968,996.07

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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.