Home / 29,803,931.70-44,705,897.55-28,040,334.90

Finding the Fourth Proportional to 29,803,931.70, 44,705,897.55 and 28,040,334.90

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Solution

The fourth proportional to 29,803,931.70, 44,705,897.55 and 28,040,334.90 is: 42,060,502.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,803,931.70 : 44,705,897.55 = 28,040,334.90 : x
  2. Step 2: Convert to fraction form
    29,803,931.70/44,705,897.55 = 28,040,334.90/x
  3. Step 3: Cross multiply
    29,803,931.70x = 44,705,897.55 × 28,040,334.90
  4. Step 4: Simplify right side
    29,803,931.70x = 1,253,568,339,307,089.25
  5. Step 5: Solve for x
    x = 1,253,568,339,307,089.25/29,803,931.70
  6. Step 6: Final answer
    x = 42,060,502.35

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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.