Home / 92,064,892.68-127,048,926.06-50,811,783.84

Finding the Fourth Proportional to 92,064,892.68, 127,048,926.06 and 50,811,783.84

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Solution

The fourth proportional to 92,064,892.68, 127,048,926.06 and 50,811,783.84 is: 70,119,916.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,064,892.68 : 127,048,926.06 = 50,811,783.84 : x
  2. Step 2: Convert to fraction form
    92,064,892.68/127,048,926.06 = 50,811,783.84/x
  3. Step 3: Cross multiply
    92,064,892.68x = 127,048,926.06 × 50,811,783.84
  4. Step 4: Simplify right side
    92,064,892.68x = 6,455,582,568,064,863
  5. Step 5: Solve for x
    x = 6,455,582,568,064,863/92,064,892.68
  6. Step 6: Final answer
    x = 70,119,916.29

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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.