Home / 17,404,261,804.28-26,106,360,097.22-5,453,429,040.43

Finding the Fourth Proportional to 17,404,261,804.28, 26,106,360,097.22 and 5,453,429,040.43

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Solution

The fourth proportional to 17,404,261,804.28, 26,106,360,097.22 and 5,453,429,040.43 is: 8,180,133,342.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,404,261,804.28 : 26,106,360,097.22 = 5,453,429,040.43 : x
  2. Step 2: Convert to fraction form
    17,404,261,804.28/26,106,360,097.22 = 5,453,429,040.43/x
  3. Step 3: Cross multiply
    17,404,261,804.28x = 26,106,360,097.22 × 5,453,429,040.43
  4. Step 4: Simplify right side
    17,404,261,804.28x = 142,369,182,294,009,970,688
  5. Step 5: Solve for x
    x = 142,369,182,294,009,970,688/17,404,261,804.28
  6. Step 6: Final answer
    x = 8,180,133,342.92

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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.