Home / 9,773,063.90-13,486,571.48-5,362,775.94

Finding the Fourth Proportional to 9,773,063.90, 13,486,571.48 and 5,362,775.94

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Solution

The fourth proportional to 9,773,063.90, 13,486,571.48 and 5,362,775.94 is: 7,400,489.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,773,063.90 : 13,486,571.48 = 5,362,775.94 : x
  2. Step 2: Convert to fraction form
    9,773,063.90/13,486,571.48 = 5,362,775.94/x
  3. Step 3: Cross multiply
    9,773,063.90x = 13,486,571.48 × 5,362,775.94
  4. Step 4: Simplify right side
    9,773,063.90x = 72,325,461,019,220.31
  5. Step 5: Solve for x
    x = 72,325,461,019,220.31/9,773,063.90
  6. Step 6: Final answer
    x = 7,400,489.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.