Home / 208,599,533.60-312,897,745.20-63,032,813.60

Finding the Fourth Proportional to 208,599,533.60, 312,897,745.20 and 63,032,813.60

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Solution

The fourth proportional to 208,599,533.60, 312,897,745.20 and 63,032,813.60 is: 94,548,750.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,599,533.60 : 312,897,745.20 = 63,032,813.60 : x
  2. Step 2: Convert to fraction form
    208,599,533.60/312,897,745.20 = 63,032,813.60/x
  3. Step 3: Cross multiply
    208,599,533.60x = 312,897,745.20 × 63,032,813.60
  4. Step 4: Simplify right side
    208,599,533.60x = 19,722,825,249,051,896
  5. Step 5: Solve for x
    x = 19,722,825,249,051,896/208,599,533.60
  6. Step 6: Final answer
    x = 94,548,750.46

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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.