Home / 373,871,733.60-560,807,600.40-166,609,743.60

Finding the Fourth Proportional to 373,871,733.60, 560,807,600.40 and 166,609,743.60

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Solution

The fourth proportional to 373,871,733.60, 560,807,600.40 and 166,609,743.60 is: 249,914,615.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,871,733.60 : 560,807,600.40 = 166,609,743.60 : x
  2. Step 2: Convert to fraction form
    373,871,733.60/560,807,600.40 = 166,609,743.60/x
  3. Step 3: Cross multiply
    373,871,733.60x = 560,807,600.40 × 166,609,743.60
  4. Step 4: Simplify right side
    373,871,733.60x = 93,436,010,511,575,248
  5. Step 5: Solve for x
    x = 93,436,010,511,575,248/373,871,733.60
  6. Step 6: Final answer
    x = 249,914,615.40

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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.