Home / 77,073,485.49-106,361,294.95-41,791,226.48

Finding the Fourth Proportional to 77,073,485.49, 106,361,294.95 and 41,791,226.48

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Solution

The fourth proportional to 77,073,485.49, 106,361,294.95 and 41,791,226.48 is: 57,671,830.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,073,485.49 : 106,361,294.95 = 41,791,226.48 : x
  2. Step 2: Convert to fraction form
    77,073,485.49/106,361,294.95 = 41,791,226.48/x
  3. Step 3: Cross multiply
    77,073,485.49x = 106,361,294.95 × 41,791,226.48
  4. Step 4: Simplify right side
    77,073,485.49x = 4,444,968,966,644,039
  5. Step 5: Solve for x
    x = 4,444,968,966,644,039/77,073,485.49
  6. Step 6: Final answer
    x = 57,671,830.18

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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.