Home / 4,735,620,479.76-7,100,202,124.08-2,402,057,712.48

Finding the Fourth Proportional to 4,735,620,479.76, 7,100,202,124.08 and 2,402,057,712.48

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Solution

The fourth proportional to 4,735,620,479.76, 7,100,202,124.08 and 2,402,057,712.48 is: 3,601,448,922.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,620,479.76 : 7,100,202,124.08 = 2,402,057,712.48 : x
  2. Step 2: Convert to fraction form
    4,735,620,479.76/7,100,202,124.08 = 2,402,057,712.48/x
  3. Step 3: Cross multiply
    4,735,620,479.76x = 7,100,202,124.08 × 2,402,057,712.48
  4. Step 4: Simplify right side
    4,735,620,479.76x = 17,055,095,272,313,241,600
  5. Step 5: Solve for x
    x = 17,055,095,272,313,241,600/4,735,620,479.76
  6. Step 6: Final answer
    x = 3,601,448,922.10

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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.