Home / 12,084,300.84-16,676,775.18-6,577,409.52

Finding the Fourth Proportional to 12,084,300.84, 16,676,775.18 and 6,577,409.52

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Solution

The fourth proportional to 12,084,300.84, 16,676,775.18 and 6,577,409.52 is: 9,077,064.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,300.84 : 16,676,775.18 = 6,577,409.52 : x
  2. Step 2: Convert to fraction form
    12,084,300.84/16,676,775.18 = 6,577,409.52/x
  3. Step 3: Cross multiply
    12,084,300.84x = 16,676,775.18 × 6,577,409.52
  4. Step 4: Simplify right side
    12,084,300.84x = 109,689,979,831,831.70
  5. Step 5: Solve for x
    x = 109,689,979,831,831.70/12,084,300.84
  6. Step 6: Final answer
    x = 9,077,064.64

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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.