Home / 10,296,055.80-14,210,262.54-5,713,849.08

Finding the Fourth Proportional to 10,296,055.80, 14,210,262.54 and 5,713,849.08

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Solution

The fourth proportional to 10,296,055.80, 14,210,262.54 and 5,713,849.08 is: 7,886,058.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,055.80 : 14,210,262.54 = 5,713,849.08 : x
  2. Step 2: Convert to fraction form
    10,296,055.80/14,210,262.54 = 5,713,849.08/x
  3. Step 3: Cross multiply
    10,296,055.80x = 14,210,262.54 × 5,713,849.08
  4. Step 4: Simplify right side
    10,296,055.80x = 81,195,295,540,737.45
  5. Step 5: Solve for x
    x = 81,195,295,540,737.45/10,296,055.80
  6. Step 6: Final answer
    x = 7,886,058.23

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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.