Home / 116,005,628.40-173,859,143.40-88,945,148.40

Finding the Fourth Proportional to 116,005,628.40, 173,859,143.40 and 88,945,148.40

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Solution

The fourth proportional to 116,005,628.40, 173,859,143.40 and 88,945,148.40 is: 133,303,250.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,005,628.40 : 173,859,143.40 = 88,945,148.40 : x
  2. Step 2: Convert to fraction form
    116,005,628.40/173,859,143.40 = 88,945,148.40/x
  3. Step 3: Cross multiply
    116,005,628.40x = 173,859,143.40 × 88,945,148.40
  4. Step 4: Simplify right side
    116,005,628.40x = 15,463,927,310,409,882
  5. Step 5: Solve for x
    x = 15,463,927,310,409,882/116,005,628.40
  6. Step 6: Final answer
    x = 133,303,250.23

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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.