Home / 122,500,369.60-183,750,554.40-94,759,149.40

Finding the Fourth Proportional to 122,500,369.60, 183,750,554.40 and 94,759,149.40

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Solution

The fourth proportional to 122,500,369.60, 183,750,554.40 and 94,759,149.40 is: 142,138,724.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,500,369.60 : 183,750,554.40 = 94,759,149.40 : x
  2. Step 2: Convert to fraction form
    122,500,369.60/183,750,554.40 = 94,759,149.40/x
  3. Step 3: Cross multiply
    122,500,369.60x = 183,750,554.40 × 94,759,149.40
  4. Step 4: Simplify right side
    122,500,369.60x = 17,412,046,236,722,430
  5. Step 5: Solve for x
    x = 17,412,046,236,722,430/122,500,369.60
  6. Step 6: Final answer
    x = 142,138,724.10

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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.