Home / 46,538,358.58-69,258,154.53-44,986,689.37

Finding the Fourth Proportional to 46,538,358.58, 69,258,154.53 and 44,986,689.37

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Solution

The fourth proportional to 46,538,358.58, 69,258,154.53 and 44,986,689.37 is: 66,948,968.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,538,358.58 : 69,258,154.53 = 44,986,689.37 : x
  2. Step 2: Convert to fraction form
    46,538,358.58/69,258,154.53 = 44,986,689.37/x
  3. Step 3: Cross multiply
    46,538,358.58x = 69,258,154.53 × 44,986,689.37
  4. Step 4: Simplify right side
    46,538,358.58x = 3,115,695,084,180,568
  5. Step 5: Solve for x
    x = 3,115,695,084,180,568/46,538,358.58
  6. Step 6: Final answer
    x = 66,948,968.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.