Home / 84,880,362,341.86-117,135,264,194.40-46,300,122,976.23

Finding the Fourth Proportional to 84,880,362,341.86, 117,135,264,194.40 and 46,300,122,976.23

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Solution

The fourth proportional to 84,880,362,341.86, 117,135,264,194.40 and 46,300,122,976.23 is: 63,894,368,348.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,880,362,341.86 : 117,135,264,194.40 = 46,300,122,976.23 : x
  2. Step 2: Convert to fraction form
    84,880,362,341.86/117,135,264,194.40 = 46,300,122,976.23/x
  3. Step 3: Cross multiply
    84,880,362,341.86x = 117,135,264,194.40 × 46,300,122,976.23
  4. Step 4: Simplify right side
    84,880,362,341.86x = 5,423,377,137,053,911,220,224
  5. Step 5: Solve for x
    x = 5,423,377,137,053,911,220,224/84,880,362,341.86
  6. Step 6: Final answer
    x = 63,894,368,348.84

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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.