Home / 34,949,095.84-48,229,805.41-19,478,848.33

Finding the Fourth Proportional to 34,949,095.84, 48,229,805.41 and 19,478,848.33

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Solution

The fourth proportional to 34,949,095.84, 48,229,805.41 and 19,478,848.33 is: 26,880,840.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,949,095.84 : 48,229,805.41 = 19,478,848.33 : x
  2. Step 2: Convert to fraction form
    34,949,095.84/48,229,805.41 = 19,478,848.33/x
  3. Step 3: Cross multiply
    34,949,095.84x = 48,229,805.41 × 19,478,848.33
  4. Step 4: Simplify right side
    34,949,095.84x = 939,461,064,741,383.50
  5. Step 5: Solve for x
    x = 939,461,064,741,383.50/34,949,095.84
  6. Step 6: Final answer
    x = 26,880,840.32

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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.