Home / 141,929,830.77-212,893,325.41-44,885,554.89

Finding the Fourth Proportional to 141,929,830.77, 212,893,325.41 and 44,885,554.89

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Solution

The fourth proportional to 141,929,830.77, 212,893,325.41 and 44,885,554.89 is: 67,327,883.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,929,830.77 : 212,893,325.41 = 44,885,554.89 : x
  2. Step 2: Convert to fraction form
    141,929,830.77/212,893,325.41 = 44,885,554.89/x
  3. Step 3: Cross multiply
    141,929,830.77x = 212,893,325.41 × 44,885,554.89
  4. Step 4: Simplify right side
    141,929,830.77x = 9,555,835,043,405,186
  5. Step 5: Solve for x
    x = 9,555,835,043,405,186/141,929,830.77
  6. Step 6: Final answer
    x = 67,327,883.02

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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.