Home / 474,308,132.16-654,396,072.48-265,431,086.40

Finding the Fourth Proportional to 474,308,132.16, 654,396,072.48 and 265,431,086.40

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Solution

The fourth proportional to 474,308,132.16, 654,396,072.48 and 265,431,086.40 is: 366,211,432.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,308,132.16 : 654,396,072.48 = 265,431,086.40 : x
  2. Step 2: Convert to fraction form
    474,308,132.16/654,396,072.48 = 265,431,086.40/x
  3. Step 3: Cross multiply
    474,308,132.16x = 654,396,072.48 × 265,431,086.40
  4. Step 4: Simplify right side
    474,308,132.16x = 173,697,060,454,259,552
  5. Step 5: Solve for x
    x = 173,697,060,454,259,552/474,308,132.16
  6. Step 6: Final answer
    x = 366,211,432.35

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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.