Home / 58,065,298.75-80,089,316.26-38,212,738.93

Finding the Fourth Proportional to 58,065,298.75, 80,089,316.26 and 38,212,738.93

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Solution

The fourth proportional to 58,065,298.75, 80,089,316.26 and 38,212,738.93 is: 52,706,731.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,065,298.75 : 80,089,316.26 = 38,212,738.93 : x
  2. Step 2: Convert to fraction form
    58,065,298.75/80,089,316.26 = 38,212,738.93/x
  3. Step 3: Cross multiply
    58,065,298.75x = 80,089,316.26 × 38,212,738.93
  4. Step 4: Simplify right side
    58,065,298.75x = 3,060,432,133,325,584
  5. Step 5: Solve for x
    x = 3,060,432,133,325,584/58,065,298.75
  6. Step 6: Final answer
    x = 52,706,731.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.