Home / 17,159,430.84-23,674,253.22-9,716,077.50

Finding the Fourth Proportional to 17,159,430.84, 23,674,253.22 and 9,716,077.50

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Solution

The fourth proportional to 17,159,430.84, 23,674,253.22 and 9,716,077.50 is: 13,404,924.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,159,430.84 : 23,674,253.22 = 9,716,077.50 : x
  2. Step 2: Convert to fraction form
    17,159,430.84/23,674,253.22 = 9,716,077.50/x
  3. Step 3: Cross multiply
    17,159,430.84x = 23,674,253.22 × 9,716,077.50
  4. Step 4: Simplify right side
    17,159,430.84x = 230,020,879,040,144.53
  5. Step 5: Solve for x
    x = 230,020,879,040,144.53/17,159,430.84
  6. Step 6: Final answer
    x = 13,404,924.74

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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.