Home / 180,461,436.41-270,449,684.36-98,457,434.12

Finding the Fourth Proportional to 180,461,436.41, 270,449,684.36 and 98,457,434.12

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Solution

The fourth proportional to 180,461,436.41, 270,449,684.36 and 98,457,434.12 is: 147,553,862.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,461,436.41 : 270,449,684.36 = 98,457,434.12 : x
  2. Step 2: Convert to fraction form
    180,461,436.41/270,449,684.36 = 98,457,434.12/x
  3. Step 3: Cross multiply
    180,461,436.41x = 270,449,684.36 × 98,457,434.12
  4. Step 4: Simplify right side
    180,461,436.41x = 26,627,781,980,157,212
  5. Step 5: Solve for x
    x = 26,627,781,980,157,212/180,461,436.41
  6. Step 6: Final answer
    x = 147,553,862.53

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.