Home / 11,500,070.63-17,245,053.97-4,306,559.45

Finding the Fourth Proportional to 11,500,070.63, 17,245,053.97 and 4,306,559.45

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Solution

The fourth proportional to 11,500,070.63, 17,245,053.97 and 4,306,559.45 is: 6,457,947.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500,070.63 : 17,245,053.97 = 4,306,559.45 : x
  2. Step 2: Convert to fraction form
    11,500,070.63/17,245,053.97 = 4,306,559.45/x
  3. Step 3: Cross multiply
    11,500,070.63x = 17,245,053.97 × 4,306,559.45
  4. Step 4: Simplify right side
    11,500,070.63x = 74,266,850,043,271.86
  5. Step 5: Solve for x
    x = 74,266,850,043,271.86/11,500,070.63
  6. Step 6: Final answer
    x = 6,457,947.30

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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.