Home / 163,308,003.20-244,962,004.80-111,575,830.40

Finding the Fourth Proportional to 163,308,003.20, 244,962,004.80 and 111,575,830.40

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Solution

The fourth proportional to 163,308,003.20, 244,962,004.80 and 111,575,830.40 is: 167,363,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,308,003.20 : 244,962,004.80 = 111,575,830.40 : x
  2. Step 2: Convert to fraction form
    163,308,003.20/244,962,004.80 = 111,575,830.40/x
  3. Step 3: Cross multiply
    163,308,003.20x = 244,962,004.80 × 111,575,830.40
  4. Step 4: Simplify right side
    163,308,003.20x = 27,331,839,102,008,788
  5. Step 5: Solve for x
    x = 27,331,839,102,008,788/163,308,003.20
  6. Step 6: Final answer
    x = 167,363,745.60

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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.