Home / 28,834,788.38-43,254,810.65-9,399,025.70

Finding the Fourth Proportional to 28,834,788.38, 43,254,810.65 and 9,399,025.70

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Solution

The fourth proportional to 28,834,788.38, 43,254,810.65 and 9,399,025.70 is: 14,099,395.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,834,788.38 : 43,254,810.65 = 9,399,025.70 : x
  2. Step 2: Convert to fraction form
    28,834,788.38/43,254,810.65 = 9,399,025.70/x
  3. Step 3: Cross multiply
    28,834,788.38x = 43,254,810.65 × 9,399,025.70
  4. Step 4: Simplify right side
    28,834,788.38x = 406,553,076,684,714.56
  5. Step 5: Solve for x
    x = 406,553,076,684,714.56/28,834,788.38
  6. Step 6: Final answer
    x = 14,099,395.19

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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.