Home / 64,010,722.23-95,919,094.76-42,367,787.51

Finding the Fourth Proportional to 64,010,722.23, 95,919,094.76 and 42,367,787.51

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Solution

The fourth proportional to 64,010,722.23, 95,919,094.76 and 42,367,787.51 is: 63,487,485.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,010,722.23 : 95,919,094.76 = 42,367,787.51 : x
  2. Step 2: Convert to fraction form
    64,010,722.23/95,919,094.76 = 42,367,787.51/x
  3. Step 3: Cross multiply
    64,010,722.23x = 95,919,094.76 × 42,367,787.51
  4. Step 4: Simplify right side
    64,010,722.23x = 4,063,879,824,251,800
  5. Step 5: Solve for x
    x = 4,063,879,824,251,800/64,010,722.23
  6. Step 6: Final answer
    x = 63,487,485.89

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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.