Home / 10,077,537.36-15,089,953.86-5,519,101.98

Finding the Fourth Proportional to 10,077,537.36, 15,089,953.86 and 5,519,101.98

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Solution

The fourth proportional to 10,077,537.36, 15,089,953.86 and 5,519,101.98 is: 8,264,220.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,537.36 : 15,089,953.86 = 5,519,101.98 : x
  2. Step 2: Convert to fraction form
    10,077,537.36/15,089,953.86 = 5,519,101.98/x
  3. Step 3: Cross multiply
    10,077,537.36x = 15,089,953.86 × 5,519,101.98
  4. Step 4: Simplify right side
    10,077,537.36x = 83,282,994,226,834.64
  5. Step 5: Solve for x
    x = 83,282,994,226,834.64/10,077,537.36
  6. Step 6: Final answer
    x = 8,264,220.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.