Home / 51,860,746.80-77,795,056.80-15,466,296.60

Finding the Fourth Proportional to 51,860,746.80, 77,795,056.80 and 15,466,296.60

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Solution

The fourth proportional to 51,860,746.80, 77,795,056.80 and 15,466,296.60 is: 23,200,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,860,746.80 : 77,795,056.80 = 15,466,296.60 : x
  2. Step 2: Convert to fraction form
    51,860,746.80/77,795,056.80 = 15,466,296.60/x
  3. Step 3: Cross multiply
    51,860,746.80x = 77,795,056.80 × 15,466,296.60
  4. Step 4: Simplify right side
    51,860,746.80x = 1,203,201,422,482,646.75
  5. Step 5: Solve for x
    x = 1,203,201,422,482,646.75/51,860,746.80
  6. Step 6: Final answer
    x = 23,200,618.90

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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.