Home / 89,362,311.78-134,051,162.19-24,666,127.86

Finding the Fourth Proportional to 89,362,311.78, 134,051,162.19 and 24,666,127.86

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Solution

The fourth proportional to 89,362,311.78, 134,051,162.19 and 24,666,127.86 is: 37,001,315.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,362,311.78 : 134,051,162.19 = 24,666,127.86 : x
  2. Step 2: Convert to fraction form
    89,362,311.78/134,051,162.19 = 24,666,127.86/x
  3. Step 3: Cross multiply
    89,362,311.78x = 134,051,162.19 × 24,666,127.86
  4. Step 4: Simplify right side
    89,362,311.78x = 3,306,523,106,360,137.50
  5. Step 5: Solve for x
    x = 3,306,523,106,360,137.50/89,362,311.78
  6. Step 6: Final answer
    x = 37,001,315.66

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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.