Home / 202,237,374.60-302,842,845.90-111,258,174.60

Finding the Fourth Proportional to 202,237,374.60, 302,842,845.90 and 111,258,174.60

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Solution

The fourth proportional to 202,237,374.60, 302,842,845.90 and 111,258,174.60 is: 166,604,923.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,237,374.60 : 302,842,845.90 = 111,258,174.60 : x
  2. Step 2: Convert to fraction form
    202,237,374.60/302,842,845.90 = 111,258,174.60/x
  3. Step 3: Cross multiply
    202,237,374.60x = 302,842,845.90 × 111,258,174.60
  4. Step 4: Simplify right side
    202,237,374.60x = 33,693,742,225,503,088
  5. Step 5: Solve for x
    x = 33,693,742,225,503,088/202,237,374.60
  6. Step 6: Final answer
    x = 166,604,923.01

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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.