Home / 35,537,862.64-53,310,047.22-9,978,699.88

Finding the Fourth Proportional to 35,537,862.64, 53,310,047.22 and 9,978,699.88

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Solution

The fourth proportional to 35,537,862.64, 53,310,047.22 and 9,978,699.88 is: 14,968,963.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,537,862.64 : 53,310,047.22 = 9,978,699.88 : x
  2. Step 2: Convert to fraction form
    35,537,862.64/53,310,047.22 = 9,978,699.88/x
  3. Step 3: Cross multiply
    35,537,862.64x = 53,310,047.22 × 9,978,699.88
  4. Step 4: Simplify right side
    35,537,862.64x = 531,964,961,797,008.38
  5. Step 5: Solve for x
    x = 531,964,961,797,008.38/35,537,862.64
  6. Step 6: Final answer
    x = 14,968,963.31

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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.