Home / 53,262,002.70-79,893,004.05-36,255,890.70

Finding the Fourth Proportional to 53,262,002.70, 79,893,004.05 and 36,255,890.70

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Solution

The fourth proportional to 53,262,002.70, 79,893,004.05 and 36,255,890.70 is: 54,383,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,262,002.70 : 79,893,004.05 = 36,255,890.70 : x
  2. Step 2: Convert to fraction form
    53,262,002.70/79,893,004.05 = 36,255,890.70/x
  3. Step 3: Cross multiply
    53,262,002.70x = 79,893,004.05 × 36,255,890.70
  4. Step 4: Simplify right side
    53,262,002.70x = 2,896,592,022,531,457.50
  5. Step 5: Solve for x
    x = 2,896,592,022,531,457.50/53,262,002.70
  6. Step 6: Final answer
    x = 54,383,836.05

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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.