Home / 461,770,460.52-692,655,690.06-116,724,087.51

Finding the Fourth Proportional to 461,770,460.52, 692,655,690.06 and 116,724,087.51

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Solution

The fourth proportional to 461,770,460.52, 692,655,690.06 and 116,724,087.51 is: 175,086,131.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,770,460.52 : 692,655,690.06 = 116,724,087.51 : x
  2. Step 2: Convert to fraction form
    461,770,460.52/692,655,690.06 = 116,724,087.51/x
  3. Step 3: Cross multiply
    461,770,460.52x = 692,655,690.06 × 116,724,087.51
  4. Step 4: Simplify right side
    461,770,460.52x = 80,849,603,380,862,880
  5. Step 5: Solve for x
    x = 80,849,603,380,862,880/461,770,460.52
  6. Step 6: Final answer
    x = 175,086,131.08

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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.