Home / 17,773,670.09-26,661,501.59-4,993,178.36

Finding the Fourth Proportional to 17,773,670.09, 26,661,501.59 and 4,993,178.36

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Solution

The fourth proportional to 17,773,670.09, 26,661,501.59 and 4,993,178.36 is: 7,490,047.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,773,670.09 : 26,661,501.59 = 4,993,178.36 : x
  2. Step 2: Convert to fraction form
    17,773,670.09/26,661,501.59 = 4,993,178.36/x
  3. Step 3: Cross multiply
    17,773,670.09x = 26,661,501.59 × 4,993,178.36
  4. Step 4: Simplify right side
    17,773,670.09x = 133,125,632,626,020.20
  5. Step 5: Solve for x
    x = 133,125,632,626,020.20/17,773,670.09
  6. Step 6: Final answer
    x = 7,490,047.47

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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.