Home / 88,405,150,399.56-132,559,298,038.08-43,537,983,568.47

Finding the Fourth Proportional to 88,405,150,399.56, 132,559,298,038.08 and 43,537,983,568.47

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Solution

The fourth proportional to 88,405,150,399.56, 132,559,298,038.08 and 43,537,983,568.47 is: 65,283,125,629.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,405,150,399.56 : 132,559,298,038.08 = 43,537,983,568.47 : x
  2. Step 2: Convert to fraction form
    88,405,150,399.56/132,559,298,038.08 = 43,537,983,568.47/x
  3. Step 3: Cross multiply
    88,405,150,399.56x = 132,559,298,038.08 × 43,537,983,568.47
  4. Step 4: Simplify right side
    88,405,150,399.56x = 5,771,364,539,829,844,967,424
  5. Step 5: Solve for x
    x = 5,771,364,539,829,844,967,424/88,405,150,399.56
  6. Step 6: Final answer
    x = 65,283,125,629.51

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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.