Home / 64,918,100,104,970-89,587,035,872,012-35,287,830,571,460

Finding the Fourth Proportional to 64,918,100,104,970, 89,587,035,872,012 and 35,287,830,571,460

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Solution

The fourth proportional to 64,918,100,104,970, 89,587,035,872,012 and 35,287,830,571,460 is: 48,697,237,567,629.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,918,100,104,970 : 89,587,035,872,012 = 35,287,830,571,460 : x
  2. Step 2: Convert to fraction form
    64,918,100,104,970/89,587,035,872,012 = 35,287,830,571,460/x
  3. Step 3: Cross multiply
    64,918,100,104,970x = 89,587,035,872,012 × 35,287,830,571,460
  4. Step 4: Simplify right side
    64,918,100,104,970x = 3,161,332,143,250,868,832,772,816,896
  5. Step 5: Solve for x
    x = 3,161,332,143,250,868,832,772,816,896/64,918,100,104,970
  6. Step 6: Final answer
    x = 48,697,237,567,629.37

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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.