Home / 184,512,880.67-254,633,089.59-102,011,979.83

Finding the Fourth Proportional to 184,512,880.67, 254,633,089.59 and 102,011,979.83

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Solution

The fourth proportional to 184,512,880.67, 254,633,089.59 and 102,011,979.83 is: 140,779,470.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,512,880.67 : 254,633,089.59 = 102,011,979.83 : x
  2. Step 2: Convert to fraction form
    184,512,880.67/254,633,089.59 = 102,011,979.83/x
  3. Step 3: Cross multiply
    184,512,880.67x = 254,633,089.59 × 102,011,979.83
  4. Step 4: Simplify right side
    184,512,880.67x = 25,975,625,598,032,500
  5. Step 5: Solve for x
    x = 25,975,625,598,032,500/184,512,880.67
  6. Step 6: Final answer
    x = 140,779,470.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.