Home / 114,799,629.60-172,199,444.40-114,799,629.60

Finding the Fourth Proportional to 114,799,629.60, 172,199,444.40 and 114,799,629.60

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Solution

The fourth proportional to 114,799,629.60, 172,199,444.40 and 114,799,629.60 is: 172,199,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,799,629.60 : 172,199,444.40 = 114,799,629.60 : x
  2. Step 2: Convert to fraction form
    114,799,629.60/172,199,444.40 = 114,799,629.60/x
  3. Step 3: Cross multiply
    114,799,629.60x = 172,199,444.40 × 114,799,629.60
  4. Step 4: Simplify right side
    114,799,629.60x = 19,768,432,434,445,792
  5. Step 5: Solve for x
    x = 19,768,432,434,445,792/114,799,629.60
  6. Step 6: Final answer
    x = 172,199,444.40

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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.