Home / 40,829,339.93-61,244,508.04-12,076,056.62

Finding the Fourth Proportional to 40,829,339.93, 61,244,508.04 and 12,076,056.62

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Solution

The fourth proportional to 40,829,339.93, 61,244,508.04 and 12,076,056.62 is: 18,114,232.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,829,339.93 : 61,244,508.04 = 12,076,056.62 : x
  2. Step 2: Convert to fraction form
    40,829,339.93/61,244,508.04 = 12,076,056.62/x
  3. Step 3: Cross multiply
    40,829,339.93x = 61,244,508.04 × 12,076,056.62
  4. Step 4: Simplify right side
    40,829,339.93x = 739,592,146,648,339.50
  5. Step 5: Solve for x
    x = 739,592,146,648,339.50/40,829,339.93
  6. Step 6: Final answer
    x = 18,114,232.27

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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.