Home / 92,045,037.36-138,031,674.57-34,505,913

Finding the Fourth Proportional to 92,045,037.36, 138,031,674.57 and 34,505,913

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Solution

The fourth proportional to 92,045,037.36, 138,031,674.57 and 34,505,913 is: 51,745,418.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,045,037.36 : 138,031,674.57 = 34,505,913 : x
  2. Step 2: Convert to fraction form
    92,045,037.36/138,031,674.57 = 34,505,913/x
  3. Step 3: Cross multiply
    92,045,037.36x = 138,031,674.57 × 34,505,913
  4. Step 4: Simplify right side
    92,045,037.36x = 4,762,908,953,956,732
  5. Step 5: Solve for x
    x = 4,762,908,953,956,732/92,045,037.36
  6. Step 6: Final answer
    x = 51,745,418.23

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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.