Home / 366,400,901.70-549,601,352.55-124,063,805.70

Finding the Fourth Proportional to 366,400,901.70, 549,601,352.55 and 124,063,805.70

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Solution

The fourth proportional to 366,400,901.70, 549,601,352.55 and 124,063,805.70 is: 186,095,708.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,400,901.70 : 549,601,352.55 = 124,063,805.70 : x
  2. Step 2: Convert to fraction form
    366,400,901.70/549,601,352.55 = 124,063,805.70/x
  3. Step 3: Cross multiply
    366,400,901.70x = 549,601,352.55 × 124,063,805.70
  4. Step 4: Simplify right side
    366,400,901.70x = 68,185,635,415,220,392
  5. Step 5: Solve for x
    x = 68,185,635,415,220,392/366,400,901.70
  6. Step 6: Final answer
    x = 186,095,708.55

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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.