Home / 147,032,614.32-202,967,809.32-104,673,518.48

Finding the Fourth Proportional to 147,032,614.32, 202,967,809.32 and 104,673,518.48

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Solution

The fourth proportional to 147,032,614.32, 202,967,809.32 and 104,673,518.48 is: 144,494,164.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,032,614.32 : 202,967,809.32 = 104,673,518.48 : x
  2. Step 2: Convert to fraction form
    147,032,614.32/202,967,809.32 = 104,673,518.48/x
  3. Step 3: Cross multiply
    147,032,614.32x = 202,967,809.32 × 104,673,518.48
  4. Step 4: Simplify right side
    147,032,614.32x = 21,245,354,739,702,136
  5. Step 5: Solve for x
    x = 21,245,354,739,702,136/147,032,614.32
  6. Step 6: Final answer
    x = 144,494,164.36

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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.