Home / 30,054,627-45,089,277.84-9,584,347.32

Finding the Fourth Proportional to 30,054,627, 45,089,277.84 and 9,584,347.32

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Solution

The fourth proportional to 30,054,627, 45,089,277.84 and 9,584,347.32 is: 14,378,860.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,054,627 : 45,089,277.84 = 9,584,347.32 : x
  2. Step 2: Convert to fraction form
    30,054,627/45,089,277.84 = 9,584,347.32/x
  3. Step 3: Cross multiply
    30,054,627x = 45,089,277.84 × 9,584,347.32
  4. Step 4: Simplify right side
    30,054,627x = 432,151,299,226,539.44
  5. Step 5: Solve for x
    x = 432,151,299,226,539.44/30,054,627
  6. Step 6: Final answer
    x = 14,378,860.84

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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.