Home / 10,773,134.60-16,159,701.90-5,104,430.60

Finding the Fourth Proportional to 10,773,134.60, 16,159,701.90 and 5,104,430.60

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Solution

The fourth proportional to 10,773,134.60, 16,159,701.90 and 5,104,430.60 is: 7,656,645.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,134.60 : 16,159,701.90 = 5,104,430.60 : x
  2. Step 2: Convert to fraction form
    10,773,134.60/16,159,701.90 = 5,104,430.60/x
  3. Step 3: Cross multiply
    10,773,134.60x = 16,159,701.90 × 5,104,430.60
  4. Step 4: Simplify right side
    10,773,134.60x = 82,486,076,865,238.14
  5. Step 5: Solve for x
    x = 82,486,076,865,238.14/10,773,134.60
  6. Step 6: Final answer
    x = 7,656,645.90

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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.