Home / 151,038,147.44-226,282,883.88-69,225,101.84

Finding the Fourth Proportional to 151,038,147.44, 226,282,883.88 and 69,225,101.84

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Solution

The fourth proportional to 151,038,147.44, 226,282,883.88 and 69,225,101.84 is: 103,711,916.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,038,147.44 : 226,282,883.88 = 69,225,101.84 : x
  2. Step 2: Convert to fraction form
    151,038,147.44/226,282,883.88 = 69,225,101.84/x
  3. Step 3: Cross multiply
    151,038,147.44x = 226,282,883.88 × 69,225,101.84
  4. Step 4: Simplify right side
    151,038,147.44x = 15,664,455,681,241,894
  5. Step 5: Solve for x
    x = 15,664,455,681,241,894/151,038,147.44
  6. Step 6: Final answer
    x = 103,711,916.14

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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.