Home / 44,178,254.64-66,271,916.28-16,907,487.24

Finding the Fourth Proportional to 44,178,254.64, 66,271,916.28 and 16,907,487.24

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Solution

The fourth proportional to 44,178,254.64, 66,271,916.28 and 16,907,487.24 is: 25,362,966.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,178,254.64 : 66,271,916.28 = 16,907,487.24 : x
  2. Step 2: Convert to fraction form
    44,178,254.64/66,271,916.28 = 16,907,487.24/x
  3. Step 3: Cross multiply
    44,178,254.64x = 66,271,916.28 × 16,907,487.24
  4. Step 4: Simplify right side
    44,178,254.64x = 1,120,491,578,874,448.12
  5. Step 5: Solve for x
    x = 1,120,491,578,874,448.12/44,178,254.64
  6. Step 6: Final answer
    x = 25,362,966.19

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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.