Home / 459,739,255.68-634,453,623.36-250,908,792.48

Finding the Fourth Proportional to 459,739,255.68, 634,453,623.36 and 250,908,792.48

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Solution

The fourth proportional to 459,739,255.68, 634,453,623.36 and 250,908,792.48 is: 346,261,474.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,739,255.68 : 634,453,623.36 = 250,908,792.48 : x
  2. Step 2: Convert to fraction form
    459,739,255.68/634,453,623.36 = 250,908,792.48/x
  3. Step 3: Cross multiply
    459,739,255.68x = 634,453,623.36 × 250,908,792.48
  4. Step 4: Simplify right side
    459,739,255.68x = 159,189,992,521,818,304
  5. Step 5: Solve for x
    x = 159,189,992,521,818,304/459,739,255.68
  6. Step 6: Final answer
    x = 346,261,474.42

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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.