Home / 168,223,555.64-232,143,297.90-94,883,641.40

Finding the Fourth Proportional to 168,223,555.64, 232,143,297.90 and 94,883,641.40

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Solution

The fourth proportional to 168,223,555.64, 232,143,297.90 and 94,883,641.40 is: 130,936,487.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,223,555.64 : 232,143,297.90 = 94,883,641.40 : x
  2. Step 2: Convert to fraction form
    168,223,555.64/232,143,297.90 = 94,883,641.40/x
  3. Step 3: Cross multiply
    168,223,555.64x = 232,143,297.90 × 94,883,641.40
  4. Step 4: Simplify right side
    168,223,555.64x = 22,026,601,431,356,976
  5. Step 5: Solve for x
    x = 22,026,601,431,356,976/168,223,555.64
  6. Step 6: Final answer
    x = 130,936,487.15

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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.