Home / 17,061,831.03-23,545,483.61-9,719,555.49

Finding the Fourth Proportional to 17,061,831.03, 23,545,483.61 and 9,719,555.49

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Solution

The fourth proportional to 17,061,831.03, 23,545,483.61 and 9,719,555.49 is: 13,413,075.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061,831.03 : 23,545,483.61 = 9,719,555.49 : x
  2. Step 2: Convert to fraction form
    17,061,831.03/23,545,483.61 = 9,719,555.49/x
  3. Step 3: Cross multiply
    17,061,831.03x = 23,545,483.61 × 9,719,555.49
  4. Step 4: Simplify right side
    17,061,831.03x = 228,851,634,437,682.75
  5. Step 5: Solve for x
    x = 228,851,634,437,682.75/17,061,831.03
  6. Step 6: Final answer
    x = 13,413,075.89

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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.