Home / 373,977,999.60-560,966,999.40-166,716,009.60

Finding the Fourth Proportional to 373,977,999.60, 560,966,999.40 and 166,716,009.60

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Solution

The fourth proportional to 373,977,999.60, 560,966,999.40 and 166,716,009.60 is: 250,074,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,977,999.60 : 560,966,999.40 = 166,716,009.60 : x
  2. Step 2: Convert to fraction form
    373,977,999.60/560,966,999.40 = 166,716,009.60/x
  3. Step 3: Cross multiply
    373,977,999.60x = 560,966,999.40 × 166,716,009.60
  4. Step 4: Simplify right side
    373,977,999.60x = 93,522,179,657,253,584
  5. Step 5: Solve for x
    x = 93,522,179,657,253,584/373,977,999.60
  6. Step 6: Final answer
    x = 250,074,014.40

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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.