Home / 270,590,113.17-373,415,380.31-146,830,790.30

Finding the Fourth Proportional to 270,590,113.17, 373,415,380.31 and 146,830,790.30

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Solution

The fourth proportional to 270,590,113.17, 373,415,380.31 and 146,830,790.30 is: 202,627,046.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,590,113.17 : 373,415,380.31 = 146,830,790.30 : x
  2. Step 2: Convert to fraction form
    270,590,113.17/373,415,380.31 = 146,830,790.30/x
  3. Step 3: Cross multiply
    270,590,113.17x = 373,415,380.31 × 146,830,790.30
  4. Step 4: Simplify right side
    270,590,113.17x = 54,828,875,399,592,352
  5. Step 5: Solve for x
    x = 54,828,875,399,592,352/270,590,113.17
  6. Step 6: Final answer
    x = 202,627,046.34

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1.5x scale

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.