Home / 31,674,034-43,710,283.56-17,187,346

Finding the Fourth Proportional to 31,674,034, 43,710,283.56 and 17,187,346

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Solution

The fourth proportional to 31,674,034, 43,710,283.56 and 17,187,346 is: 23,718,600.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,674,034 : 43,710,283.56 = 17,187,346 : x
  2. Step 2: Convert to fraction form
    31,674,034/43,710,283.56 = 17,187,346/x
  3. Step 3: Cross multiply
    31,674,034x = 43,710,283.56 × 17,187,346
  4. Step 4: Simplify right side
    31,674,034x = 751,263,767,303,831.75
  5. Step 5: Solve for x
    x = 751,263,767,303,831.75/31,674,034
  6. Step 6: Final answer
    x = 23,718,600.77

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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.