Home / 323,803,742.22-484,927,342.65-185,209,178.22

Finding the Fourth Proportional to 323,803,742.22, 484,927,342.65 and 185,209,178.22

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Solution

The fourth proportional to 323,803,742.22, 484,927,342.65 and 185,209,178.22 is: 277,368,612.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,803,742.22 : 484,927,342.65 = 185,209,178.22 : x
  2. Step 2: Convert to fraction form
    323,803,742.22/484,927,342.65 = 185,209,178.22/x
  3. Step 3: Cross multiply
    323,803,742.22x = 484,927,342.65 × 185,209,178.22
  4. Step 4: Simplify right side
    323,803,742.22x = 89,812,994,628,614,848
  5. Step 5: Solve for x
    x = 89,812,994,628,614,848/323,803,742.22
  6. Step 6: Final answer
    x = 277,368,612.27

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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.