Home / 45,362,215.60-68,043,323.40-32,607,631.60

Finding the Fourth Proportional to 45,362,215.60, 68,043,323.40 and 32,607,631.60

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Solution

The fourth proportional to 45,362,215.60, 68,043,323.40 and 32,607,631.60 is: 48,911,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,362,215.60 : 68,043,323.40 = 32,607,631.60 : x
  2. Step 2: Convert to fraction form
    45,362,215.60/68,043,323.40 = 32,607,631.60/x
  3. Step 3: Cross multiply
    45,362,215.60x = 68,043,323.40 × 32,607,631.60
  4. Step 4: Simplify right side
    45,362,215.60x = 2,218,731,622,266,859.75
  5. Step 5: Solve for x
    x = 2,218,731,622,266,859.75/45,362,215.60
  6. Step 6: Final answer
    x = 48,911,447.40

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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.