Home / 124,416,055.60-186,624,083.40-97,206,276.40

Finding the Fourth Proportional to 124,416,055.60, 186,624,083.40 and 97,206,276.40

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Solution

The fourth proportional to 124,416,055.60, 186,624,083.40 and 97,206,276.40 is: 145,809,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,055.60 : 186,624,083.40 = 97,206,276.40 : x
  2. Step 2: Convert to fraction form
    124,416,055.60/186,624,083.40 = 97,206,276.40/x
  3. Step 3: Cross multiply
    124,416,055.60x = 186,624,083.40 × 97,206,276.40
  4. Step 4: Simplify right side
    124,416,055.60x = 18,141,032,233,877,052
  5. Step 5: Solve for x
    x = 18,141,032,233,877,052/124,416,055.60
  6. Step 6: Final answer
    x = 145,809,414.60

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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.