Home / 34,543,918.30-51,833,810.40-14,088,644.86

Finding the Fourth Proportional to 34,543,918.30, 51,833,810.40 and 14,088,644.86

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Solution

The fourth proportional to 34,543,918.30, 51,833,810.40 and 14,088,644.86 is: 21,140,281.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,543,918.30 : 51,833,810.40 = 14,088,644.86 : x
  2. Step 2: Convert to fraction form
    34,543,918.30/51,833,810.40 = 14,088,644.86/x
  3. Step 3: Cross multiply
    34,543,918.30x = 51,833,810.40 × 14,088,644.86
  4. Step 4: Simplify right side
    34,543,918.30x = 730,268,146,382,575
  5. Step 5: Solve for x
    x = 730,268,146,382,575/34,543,918.30
  6. Step 6: Final answer
    x = 21,140,281.19

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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.