Home / 73,362,078.90-110,043,118.35-63,284,382.90

Finding the Fourth Proportional to 73,362,078.90, 110,043,118.35 and 63,284,382.90

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Solution

The fourth proportional to 73,362,078.90, 110,043,118.35 and 63,284,382.90 is: 94,926,574.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,362,078.90 : 110,043,118.35 = 63,284,382.90 : x
  2. Step 2: Convert to fraction form
    73,362,078.90/110,043,118.35 = 63,284,382.90/x
  3. Step 3: Cross multiply
    73,362,078.90x = 110,043,118.35 × 63,284,382.90
  4. Step 4: Simplify right side
    73,362,078.90x = 6,964,010,837,171,416
  5. Step 5: Solve for x
    x = 6,964,010,837,171,416/73,362,078.90
  6. Step 6: Final answer
    x = 94,926,574.35

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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.