Home / 58,726,101.60-88,089,152.40-54,191,138.40

Finding the Fourth Proportional to 58,726,101.60, 88,089,152.40 and 54,191,138.40

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Solution

The fourth proportional to 58,726,101.60, 88,089,152.40 and 54,191,138.40 is: 81,286,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,726,101.60 : 88,089,152.40 = 54,191,138.40 : x
  2. Step 2: Convert to fraction form
    58,726,101.60/88,089,152.40 = 54,191,138.40/x
  3. Step 3: Cross multiply
    58,726,101.60x = 88,089,152.40 × 54,191,138.40
  4. Step 4: Simplify right side
    58,726,101.60x = 4,773,651,449,247,092
  5. Step 5: Solve for x
    x = 4,773,651,449,247,092/58,726,101.60
  6. Step 6: Final answer
    x = 81,286,707.60

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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.