Home / 250,778,264.23-346,032,481.20-144,941,535.06

Finding the Fourth Proportional to 250,778,264.23, 346,032,481.20 and 144,941,535.06

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Solution

The fourth proportional to 250,778,264.23, 346,032,481.20 and 144,941,535.06 is: 199,995,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,778,264.23 : 346,032,481.20 = 144,941,535.06 : x
  2. Step 2: Convert to fraction form
    250,778,264.23/346,032,481.20 = 144,941,535.06/x
  3. Step 3: Cross multiply
    250,778,264.23x = 346,032,481.20 × 144,941,535.06
  4. Step 4: Simplify right side
    250,778,264.23x = 50,154,479,003,907,440
  5. Step 5: Solve for x
    x = 50,154,479,003,907,440/250,778,264.23
  6. Step 6: Final answer
    x = 199,995,319.20

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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.