Home / 28,732,160.46-43,113,374.28-16,610,137.32

Finding the Fourth Proportional to 28,732,160.46, 43,113,374.28 and 16,610,137.32

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Solution

The fourth proportional to 28,732,160.46, 43,113,374.28 and 16,610,137.32 is: 24,923,954.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,732,160.46 : 43,113,374.28 = 16,610,137.32 : x
  2. Step 2: Convert to fraction form
    28,732,160.46/43,113,374.28 = 16,610,137.32/x
  3. Step 3: Cross multiply
    28,732,160.46x = 43,113,374.28 × 16,610,137.32
  4. Step 4: Simplify right side
    28,732,160.46x = 716,119,067,281,031.38
  5. Step 5: Solve for x
    x = 716,119,067,281,031.38/28,732,160.46
  6. Step 6: Final answer
    x = 24,923,954.75

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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.