Home / 28,890,267.06-43,334,970.48-7,030,852.14

Finding the Fourth Proportional to 28,890,267.06, 43,334,970.48 and 7,030,852.14

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Solution

The fourth proportional to 28,890,267.06, 43,334,970.48 and 7,030,852.14 is: 10,546,173.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,890,267.06 : 43,334,970.48 = 7,030,852.14 : x
  2. Step 2: Convert to fraction form
    28,890,267.06/43,334,970.48 = 7,030,852.14/x
  3. Step 3: Cross multiply
    28,890,267.06x = 43,334,970.48 × 7,030,852.14
  4. Step 4: Simplify right side
    28,890,267.06x = 304,681,769,936,144.81
  5. Step 5: Solve for x
    x = 304,681,769,936,144.81/28,890,267.06
  6. Step 6: Final answer
    x = 10,546,173.54

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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.