Home / 55,683,081.54-76,851,888.03-32,478,207.84

Finding the Fourth Proportional to 55,683,081.54, 76,851,888.03 and 32,478,207.84

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Solution

The fourth proportional to 55,683,081.54, 76,851,888.03 and 32,478,207.84 is: 44,825,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,683,081.54 : 76,851,888.03 = 32,478,207.84 : x
  2. Step 2: Convert to fraction form
    55,683,081.54/76,851,888.03 = 32,478,207.84/x
  3. Step 3: Cross multiply
    55,683,081.54x = 76,851,888.03 × 32,478,207.84
  4. Step 4: Simplify right side
    55,683,081.54x = 2,496,011,592,334,748
  5. Step 5: Solve for x
    x = 2,496,011,592,334,748/55,683,081.54
  6. Step 6: Final answer
    x = 44,825,313.60

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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.