Home / 76,492,812.51-114,761,602.72-24,676,418.34

Finding the Fourth Proportional to 76,492,812.51, 114,761,602.72 and 24,676,418.34

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Solution

The fourth proportional to 76,492,812.51, 114,761,602.72 and 24,676,418.34 is: 37,021,848.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,492,812.51 : 114,761,602.72 = 24,676,418.34 : x
  2. Step 2: Convert to fraction form
    76,492,812.51/114,761,602.72 = 24,676,418.34/x
  3. Step 3: Cross multiply
    76,492,812.51x = 114,761,602.72 × 24,676,418.34
  4. Step 4: Simplify right side
    76,492,812.51x = 2,831,905,318,251,124
  5. Step 5: Solve for x
    x = 2,831,905,318,251,124/76,492,812.51
  6. Step 6: Final answer
    x = 37,021,848.53

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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.