Home / 301,735,266.60-452,709,188.10-148,278,725.40

Finding the Fourth Proportional to 301,735,266.60, 452,709,188.10 and 148,278,725.40

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Solution

The fourth proportional to 301,735,266.60, 452,709,188.10 and 148,278,725.40 is: 222,470,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,735,266.60 : 452,709,188.10 = 148,278,725.40 : x
  2. Step 2: Convert to fraction form
    301,735,266.60/452,709,188.10 = 148,278,725.40/x
  3. Step 3: Cross multiply
    301,735,266.60x = 452,709,188.10 × 148,278,725.40
  4. Step 4: Simplify right side
    301,735,266.60x = 67,127,141,388,336,856
  5. Step 5: Solve for x
    x = 67,127,141,388,336,856/301,735,266.60
  6. Step 6: Final answer
    x = 222,470,320.24

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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.