Home / 758,533,852.26-1,046,768,805-445,207,531.41

Finding the Fourth Proportional to 758,533,852.26, 1,046,768,805 and 445,207,531.41

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Solution

The fourth proportional to 758,533,852.26, 1,046,768,805 and 445,207,531.41 is: 614,381,750.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,533,852.26 : 1,046,768,805 = 445,207,531.41 : x
  2. Step 2: Convert to fraction form
    758,533,852.26/1,046,768,805 = 445,207,531.41/x
  3. Step 3: Cross multiply
    758,533,852.26x = 1,046,768,805 × 445,207,531.41
  4. Step 4: Simplify right side
    758,533,852.26x = 466,029,355,631,045,696
  5. Step 5: Solve for x
    x = 466,029,355,631,045,696/758,533,852.26
  6. Step 6: Final answer
    x = 614,381,750.06

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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.