Home / 36,926,516.02-55,340,262.90-28,739,045.02

Finding the Fourth Proportional to 36,926,516.02, 55,340,262.90 and 28,739,045.02

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Solution

The fourth proportional to 36,926,516.02, 55,340,262.90 and 28,739,045.02 is: 43,070,034.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,926,516.02 : 55,340,262.90 = 28,739,045.02 : x
  2. Step 2: Convert to fraction form
    36,926,516.02/55,340,262.90 = 28,739,045.02/x
  3. Step 3: Cross multiply
    36,926,516.02x = 55,340,262.90 × 28,739,045.02
  4. Step 4: Simplify right side
    36,926,516.02x = 1,590,426,306,901,735.75
  5. Step 5: Solve for x
    x = 1,590,426,306,901,735.75/36,926,516.02
  6. Step 6: Final answer
    x = 43,070,034.17

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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.