Home / 184,512,853.69-254,633,052.51-102,011,952.85

Finding the Fourth Proportional to 184,512,853.69, 254,633,052.51 and 102,011,952.85

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Solution

The fourth proportional to 184,512,853.69, 254,633,052.51 and 102,011,952.85 is: 140,779,433.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,512,853.69 : 254,633,052.51 = 102,011,952.85 : x
  2. Step 2: Convert to fraction form
    184,512,853.69/254,633,052.51 = 102,011,952.85/x
  3. Step 3: Cross multiply
    184,512,853.69x = 254,633,052.51 × 102,011,952.85
  4. Step 4: Simplify right side
    184,512,853.69x = 25,975,614,946,065,108
  5. Step 5: Solve for x
    x = 25,975,614,946,065,108/184,512,853.69
  6. Step 6: Final answer
    x = 140,779,433.12

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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.