Home / 50,999,021.16-76,521,068.78-26,732,145.72

Finding the Fourth Proportional to 50,999,021.16, 76,521,068.78 and 26,732,145.72

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Solution

The fourth proportional to 50,999,021.16, 76,521,068.78 and 26,732,145.72 is: 40,110,031.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,999,021.16 : 76,521,068.78 = 26,732,145.72 : x
  2. Step 2: Convert to fraction form
    50,999,021.16/76,521,068.78 = 26,732,145.72/x
  3. Step 3: Cross multiply
    50,999,021.16x = 76,521,068.78 × 26,732,145.72
  4. Step 4: Simplify right side
    50,999,021.16x = 2,045,572,361,277,102.50
  5. Step 5: Solve for x
    x = 2,045,572,361,277,102.50/50,999,021.16
  6. Step 6: Final answer
    x = 40,110,031.82

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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.