Home / 25,676,205.02-38,450,420.31-17,963,741.32

Finding the Fourth Proportional to 25,676,205.02, 38,450,420.31 and 17,963,741.32

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Solution

The fourth proportional to 25,676,205.02, 38,450,420.31 and 17,963,741.32 is: 26,900,914.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,676,205.02 : 38,450,420.31 = 17,963,741.32 : x
  2. Step 2: Convert to fraction form
    25,676,205.02/38,450,420.31 = 17,963,741.32/x
  3. Step 3: Cross multiply
    25,676,205.02x = 38,450,420.31 × 17,963,741.32
  4. Step 4: Simplify right side
    25,676,205.02x = 690,713,404,151,803.38
  5. Step 5: Solve for x
    x = 690,713,404,151,803.38/25,676,205.02
  6. Step 6: Final answer
    x = 26,900,914.82

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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.