Home / 155,219,907.06-232,762,269.87-44,531,156.34

Finding the Fourth Proportional to 155,219,907.06, 232,762,269.87 and 44,531,156.34

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Solution

The fourth proportional to 155,219,907.06, 232,762,269.87 and 44,531,156.34 is: 66,777,343.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,219,907.06 : 232,762,269.87 = 44,531,156.34 : x
  2. Step 2: Convert to fraction form
    155,219,907.06/232,762,269.87 = 44,531,156.34/x
  3. Step 3: Cross multiply
    155,219,907.06x = 232,762,269.87 × 44,531,156.34
  4. Step 4: Simplify right side
    155,219,907.06x = 10,365,173,029,634,242
  5. Step 5: Solve for x
    x = 10,365,173,029,634,242/155,219,907.06
  6. Step 6: Final answer
    x = 66,777,343.36

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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.