Home / 366,400,906.20-549,601,359.30-124,063,810.20

Finding the Fourth Proportional to 366,400,906.20, 549,601,359.30 and 124,063,810.20

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Solution

The fourth proportional to 366,400,906.20, 549,601,359.30 and 124,063,810.20 is: 186,095,715.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,400,906.20 : 549,601,359.30 = 124,063,810.20 : x
  2. Step 2: Convert to fraction form
    366,400,906.20/549,601,359.30 = 124,063,810.20/x
  3. Step 3: Cross multiply
    366,400,906.20x = 549,601,359.30 × 124,063,810.20
  4. Step 4: Simplify right side
    366,400,906.20x = 68,185,638,725,857,200
  5. Step 5: Solve for x
    x = 68,185,638,725,857,200/366,400,906.20
  6. Step 6: Final answer
    x = 186,095,715.30

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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.