Home / 48,114,544.40-72,171,816.60-46,697,368.40

Finding the Fourth Proportional to 48,114,544.40, 72,171,816.60 and 46,697,368.40

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Solution

The fourth proportional to 48,114,544.40, 72,171,816.60 and 46,697,368.40 is: 70,046,052.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,114,544.40 : 72,171,816.60 = 46,697,368.40 : x
  2. Step 2: Convert to fraction form
    48,114,544.40/72,171,816.60 = 46,697,368.40/x
  3. Step 3: Cross multiply
    48,114,544.40x = 72,171,816.60 × 46,697,368.40
  4. Step 4: Simplify right side
    48,114,544.40x = 3,370,233,907,867,435
  5. Step 5: Solve for x
    x = 3,370,233,907,867,435/48,114,544.40
  6. Step 6: Final answer
    x = 70,046,052.60

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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.