Home / 310,081,804.63-427,778,443.16-184,563,614.95

Finding the Fourth Proportional to 310,081,804.63, 427,778,443.16 and 184,563,614.95

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Solution

The fourth proportional to 310,081,804.63, 427,778,443.16 and 184,563,614.95 is: 254,617,764.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,081,804.63 : 427,778,443.16 = 184,563,614.95 : x
  2. Step 2: Convert to fraction form
    310,081,804.63/427,778,443.16 = 184,563,614.95/x
  3. Step 3: Cross multiply
    310,081,804.63x = 427,778,443.16 × 184,563,614.95
  4. Step 4: Simplify right side
    310,081,804.63x = 78,952,335,866,369,872
  5. Step 5: Solve for x
    x = 78,952,335,866,369,872/310,081,804.63
  6. Step 6: Final answer
    x = 254,617,764.37

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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.