Home / 118,796,090,482.08-164,370,300,548.94-103,585,899,317.04

Finding the Fourth Proportional to 118,796,090,482.08, 164,370,300,548.94 and 103,585,899,317.04

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Solution

The fourth proportional to 118,796,090,482.08, 164,370,300,548.94 and 103,585,899,317.04 is: 143,324,964,098.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,796,090,482.08 : 164,370,300,548.94 = 103,585,899,317.04 : x
  2. Step 2: Convert to fraction form
    118,796,090,482.08/164,370,300,548.94 = 103,585,899,317.04/x
  3. Step 3: Cross multiply
    118,796,090,482.08x = 164,370,300,548.94 × 103,585,899,317.04
  4. Step 4: Simplify right side
    118,796,090,482.08x = 17,026,445,403,374,101,725,184
  5. Step 5: Solve for x
    x = 17,026,445,403,374,101,725,184/118,796,090,482.08
  6. Step 6: Final answer
    x = 143,324,964,098.40

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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.