Home / 48,114,448.40-72,171,672.60-22,605,280.40

Finding the Fourth Proportional to 48,114,448.40, 72,171,672.60 and 22,605,280.40

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Solution

The fourth proportional to 48,114,448.40, 72,171,672.60 and 22,605,280.40 is: 33,907,920.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,114,448.40 : 72,171,672.60 = 22,605,280.40 : x
  2. Step 2: Convert to fraction form
    48,114,448.40/72,171,672.60 = 22,605,280.40/x
  3. Step 3: Cross multiply
    48,114,448.40x = 72,171,672.60 × 22,605,280.40
  4. Step 4: Simplify right side
    48,114,448.40x = 1,631,460,896,059,996.75
  5. Step 5: Solve for x
    x = 1,631,460,896,059,996.75/48,114,448.40
  6. Step 6: Final answer
    x = 33,907,920.60

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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.