Home / 11,533,804.66-15,916,475.28-6,306,829.51

Finding the Fourth Proportional to 11,533,804.66, 15,916,475.28 and 6,306,829.51

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Solution

The fourth proportional to 11,533,804.66, 15,916,475.28 and 6,306,829.51 is: 8,703,328.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,533,804.66 : 15,916,475.28 = 6,306,829.51 : x
  2. Step 2: Convert to fraction form
    11,533,804.66/15,916,475.28 = 6,306,829.51/x
  3. Step 3: Cross multiply
    11,533,804.66x = 15,916,475.28 × 6,306,829.51
  4. Step 4: Simplify right side
    11,533,804.66x = 100,382,495,991,089.50
  5. Step 5: Solve for x
    x = 100,382,495,991,089.50/11,533,804.66
  6. Step 6: Final answer
    x = 8,703,328.95

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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.