Home / 94,919,913.72-130,994,566.96-53,101,484.37

Finding the Fourth Proportional to 94,919,913.72, 130,994,566.96 and 53,101,484.37

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Solution

The fourth proportional to 94,919,913.72, 130,994,566.96 and 53,101,484.37 is: 73,282,893.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,919,913.72 : 130,994,566.96 = 53,101,484.37 : x
  2. Step 2: Convert to fraction form
    94,919,913.72/130,994,566.96 = 53,101,484.37/x
  3. Step 3: Cross multiply
    94,919,913.72x = 130,994,566.96 × 53,101,484.37
  4. Step 4: Simplify right side
    94,919,913.72x = 6,956,005,949,987,945
  5. Step 5: Solve for x
    x = 6,956,005,949,987,945/94,919,913.72
  6. Step 6: Final answer
    x = 73,282,893.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.