Home / 223,043,852.83-307,808,823.76-133,750,334.84

Finding the Fourth Proportional to 223,043,852.83, 307,808,823.76 and 133,750,334.84

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Solution

The fourth proportional to 223,043,852.83, 307,808,823.76 and 133,750,334.84 is: 184,580,443.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,043,852.83 : 307,808,823.76 = 133,750,334.84 : x
  2. Step 2: Convert to fraction form
    223,043,852.83/307,808,823.76 = 133,750,334.84/x
  3. Step 3: Cross multiply
    223,043,852.83x = 307,808,823.76 × 133,750,334.84
  4. Step 4: Simplify right side
    223,043,852.83x = 41,169,533,243,486,144
  5. Step 5: Solve for x
    x = 41,169,533,243,486,144/223,043,852.83
  6. Step 6: Final answer
    x = 184,580,443.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.