Home / 248,875,920.80-373,313,881.20-232,950,672.80

Finding the Fourth Proportional to 248,875,920.80, 373,313,881.20 and 232,950,672.80

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Solution

The fourth proportional to 248,875,920.80, 373,313,881.20 and 232,950,672.80 is: 349,426,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,875,920.80 : 373,313,881.20 = 232,950,672.80 : x
  2. Step 2: Convert to fraction form
    248,875,920.80/373,313,881.20 = 232,950,672.80/x
  3. Step 3: Cross multiply
    248,875,920.80x = 373,313,881.20 × 232,950,672.80
  4. Step 4: Simplify right side
    248,875,920.80x = 86,963,719,791,119,280
  5. Step 5: Solve for x
    x = 86,963,719,791,119,280/248,875,920.80
  6. Step 6: Final answer
    x = 349,426,009.20

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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.