Home / 11,069,798.57-15,276,421.46-6,108,460.58

Finding the Fourth Proportional to 11,069,798.57, 15,276,421.46 and 6,108,460.58

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Solution

The fourth proportional to 11,069,798.57, 15,276,421.46 and 6,108,460.58 is: 8,429,730.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069,798.57 : 15,276,421.46 = 6,108,460.58 : x
  2. Step 2: Convert to fraction form
    11,069,798.57/15,276,421.46 = 6,108,460.58/x
  3. Step 3: Cross multiply
    11,069,798.57x = 15,276,421.46 × 6,108,460.58
  4. Step 4: Simplify right side
    11,069,798.57x = 93,315,418,291,876.05
  5. Step 5: Solve for x
    x = 93,315,418,291,876.05/11,069,798.57
  6. Step 6: Final answer
    x = 8,429,730.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.