Home / 1,168,153,260.60-1,752,116,015.70-306,510,252.60

Finding the Fourth Proportional to 1,168,153,260.60, 1,752,116,015.70 and 306,510,252.60

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Solution

The fourth proportional to 1,168,153,260.60, 1,752,116,015.70 and 306,510,252.60 is: 459,735,499.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,153,260.60 : 1,752,116,015.70 = 306,510,252.60 : x
  2. Step 2: Convert to fraction form
    1,168,153,260.60/1,752,116,015.70 = 306,510,252.60/x
  3. Step 3: Cross multiply
    1,168,153,260.60x = 1,752,116,015.70 × 306,510,252.60
  4. Step 4: Simplify right side
    1,168,153,260.60x = 537,041,522,556,712,640
  5. Step 5: Solve for x
    x = 537,041,522,556,712,640/1,168,153,260.60
  6. Step 6: Final answer
    x = 459,735,499.33

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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.