Home / 32,717,815.80-49,076,723.70-9,689,580.60

Finding the Fourth Proportional to 32,717,815.80, 49,076,723.70 and 9,689,580.60

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Solution

The fourth proportional to 32,717,815.80, 49,076,723.70 and 9,689,580.60 is: 14,534,370.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,717,815.80 : 49,076,723.70 = 9,689,580.60 : x
  2. Step 2: Convert to fraction form
    32,717,815.80/49,076,723.70 = 9,689,580.60/x
  3. Step 3: Cross multiply
    32,717,815.80x = 49,076,723.70 × 9,689,580.60
  4. Step 4: Simplify right side
    32,717,815.80x = 475,532,869,875,080.25
  5. Step 5: Solve for x
    x = 475,532,869,875,080.25/32,717,815.80
  6. Step 6: Final answer
    x = 14,534,370.90

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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.