Home / 26,626,956.80-39,941,574.86-10,456,406.98

Finding the Fourth Proportional to 26,626,956.80, 39,941,574.86 and 10,456,406.98

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Solution

The fourth proportional to 26,626,956.80, 39,941,574.86 and 10,456,406.98 is: 15,685,058.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,626,956.80 : 39,941,574.86 = 10,456,406.98 : x
  2. Step 2: Convert to fraction form
    26,626,956.80/39,941,574.86 = 10,456,406.98/x
  3. Step 3: Cross multiply
    26,626,956.80x = 39,941,574.86 × 10,456,406.98
  4. Step 4: Simplify right side
    26,626,956.80x = 417,645,362,084,583.56
  5. Step 5: Solve for x
    x = 417,645,362,084,583.56/26,626,956.80
  6. Step 6: Final answer
    x = 15,685,058.01

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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.