Home / 2,946,001,594.78-4,065,424,573.72-1,607,901,276.36

Finding the Fourth Proportional to 2,946,001,594.78, 4,065,424,573.72 and 1,607,901,276.36

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Solution

The fourth proportional to 2,946,001,594.78, 4,065,424,573.72 and 1,607,901,276.36 is: 2,218,872,309.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,001,594.78 : 4,065,424,573.72 = 1,607,901,276.36 : x
  2. Step 2: Convert to fraction form
    2,946,001,594.78/4,065,424,573.72 = 1,607,901,276.36/x
  3. Step 3: Cross multiply
    2,946,001,594.78x = 4,065,424,573.72 × 1,607,901,276.36
  4. Step 4: Simplify right side
    2,946,001,594.78x = 6,536,801,361,029,696,512
  5. Step 5: Solve for x
    x = 6,536,801,361,029,696,512/2,946,001,594.78
  6. Step 6: Final answer
    x = 2,218,872,309.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.