Home / 19,108,349.66-26,370,269.03-10,849,180.64

Finding the Fourth Proportional to 19,108,349.66, 26,370,269.03 and 10,849,180.64

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Solution

The fourth proportional to 19,108,349.66, 26,370,269.03 and 10,849,180.64 is: 14,972,293.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,108,349.66 : 26,370,269.03 = 10,849,180.64 : x
  2. Step 2: Convert to fraction form
    19,108,349.66/26,370,269.03 = 10,849,180.64/x
  3. Step 3: Cross multiply
    19,108,349.66x = 26,370,269.03 × 10,849,180.64
  4. Step 4: Simplify right side
    19,108,349.66x = 286,095,812,045,770.31
  5. Step 5: Solve for x
    x = 286,095,812,045,770.31/19,108,349.66
  6. Step 6: Final answer
    x = 14,972,293.12

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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.