Home / 94,999,330.98-131,031,478.58-87,184,086.48

Finding the Fourth Proportional to 94,999,330.98, 131,031,478.58 and 87,184,086.48

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Solution

The fourth proportional to 94,999,330.98, 131,031,478.58 and 87,184,086.48 is: 120,252,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,999,330.98 : 131,031,478.58 = 87,184,086.48 : x
  2. Step 2: Convert to fraction form
    94,999,330.98/131,031,478.58 = 87,184,086.48/x
  3. Step 3: Cross multiply
    94,999,330.98x = 131,031,478.58 × 87,184,086.48
  4. Step 4: Simplify right side
    94,999,330.98x = 11,423,859,759,685,068
  5. Step 5: Solve for x
    x = 11,423,859,759,685,068/94,999,330.98
  6. Step 6: Final answer
    x = 120,252,002.22

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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.