Home / 50,400,785.42-75,600,755.58-14,009,068.98

Finding the Fourth Proportional to 50,400,785.42, 75,600,755.58 and 14,009,068.98

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Solution

The fourth proportional to 50,400,785.42, 75,600,755.58 and 14,009,068.98 is: 21,013,486.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,400,785.42 : 75,600,755.58 = 14,009,068.98 : x
  2. Step 2: Convert to fraction form
    50,400,785.42/75,600,755.58 = 14,009,068.98/x
  3. Step 3: Cross multiply
    50,400,785.42x = 75,600,755.58 × 14,009,068.98
  4. Step 4: Simplify right side
    50,400,785.42x = 1,059,096,199,860,339.88
  5. Step 5: Solve for x
    x = 1,059,096,199,860,339.88/50,400,785.42
  6. Step 6: Final answer
    x = 21,013,486.02

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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.