Home / 133,748,400.60-200,622,600.90-117,964,602.90

Finding the Fourth Proportional to 133,748,400.60, 200,622,600.90 and 117,964,602.90

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Solution

The fourth proportional to 133,748,400.60, 200,622,600.90 and 117,964,602.90 is: 176,946,904.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,748,400.60 : 200,622,600.90 = 117,964,602.90 : x
  2. Step 2: Convert to fraction form
    133,748,400.60/200,622,600.90 = 117,964,602.90/x
  3. Step 3: Cross multiply
    133,748,400.60x = 200,622,600.90 × 117,964,602.90
  4. Step 4: Simplify right side
    133,748,400.60x = 23,666,365,447,933,684
  5. Step 5: Solve for x
    x = 23,666,365,447,933,684/133,748,400.60
  6. Step 6: Final answer
    x = 176,946,904.35

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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.