Home / 569,398,544,792.80-785,718,055,763.84-337,872,166,875.36

Finding the Fourth Proportional to 569,398,544,792.80, 785,718,055,763.84 and 337,872,166,875.36

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Solution

The fourth proportional to 569,398,544,792.80, 785,718,055,763.84 and 337,872,166,875.36 is: 466,232,772,250.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,398,544,792.80 : 785,718,055,763.84 = 337,872,166,875.36 : x
  2. Step 2: Convert to fraction form
    569,398,544,792.80/785,718,055,763.84 = 337,872,166,875.36/x
  3. Step 3: Cross multiply
    569,398,544,792.80x = 785,718,055,763.84 × 337,872,166,875.36
  4. Step 4: Simplify right side
    569,398,544,792.80x = 265,472,262,054,023,555,710,976
  5. Step 5: Solve for x
    x = 265,472,262,054,023,555,710,976/569,398,544,792.80
  6. Step 6: Final answer
    x = 466,232,772,250.28

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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.