Home / 26,268,315.80-36,247,526.06-15,252,918.30

Finding the Fourth Proportional to 26,268,315.80, 36,247,526.06 and 15,252,918.30

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Solution

The fourth proportional to 26,268,315.80, 36,247,526.06 and 15,252,918.30 is: 21,047,430.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,268,315.80 : 36,247,526.06 = 15,252,918.30 : x
  2. Step 2: Convert to fraction form
    26,268,315.80/36,247,526.06 = 15,252,918.30/x
  3. Step 3: Cross multiply
    26,268,315.80x = 36,247,526.06 × 15,252,918.30
  4. Step 4: Simplify right side
    26,268,315.80x = 552,880,553,494,036.31
  5. Step 5: Solve for x
    x = 552,880,553,494,036.31/26,268,315.80
  6. Step 6: Final answer
    x = 21,047,430.59

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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.