Home / 11,008,730.47-16,506,554.70-4,185,802.57

Finding the Fourth Proportional to 11,008,730.47, 16,506,554.70 and 4,185,802.57

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Solution

The fourth proportional to 11,008,730.47, 16,506,554.70 and 4,185,802.57 is: 6,276,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,730.47 : 16,506,554.70 = 4,185,802.57 : x
  2. Step 2: Convert to fraction form
    11,008,730.47/16,506,554.70 = 4,185,802.57/x
  3. Step 3: Cross multiply
    11,008,730.47x = 16,506,554.70 × 4,185,802.57
  4. Step 4: Simplify right side
    11,008,730.47x = 69,093,179,085,105.57
  5. Step 5: Solve for x
    x = 69,093,179,085,105.57/11,008,730.47
  6. Step 6: Final answer
    x = 6,276,216.80

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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.