Home / 299,248,660.94-448,915,830.86-92,004,473.25

Finding the Fourth Proportional to 299,248,660.94, 448,915,830.86 and 92,004,473.25

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Solution

The fourth proportional to 299,248,660.94, 448,915,830.86 and 92,004,473.25 is: 138,019,880.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,248,660.94 : 448,915,830.86 = 92,004,473.25 : x
  2. Step 2: Convert to fraction form
    299,248,660.94/448,915,830.86 = 92,004,473.25/x
  3. Step 3: Cross multiply
    299,248,660.94x = 448,915,830.86 × 92,004,473.25
  4. Step 4: Simplify right side
    299,248,660.94x = 41,302,264,552,090,408
  5. Step 5: Solve for x
    x = 41,302,264,552,090,408/299,248,660.94
  6. Step 6: Final answer
    x = 138,019,880.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.