Home / 66,725,840.84-92,074,650.27-36,955,709.04

Finding the Fourth Proportional to 66,725,840.84, 92,074,650.27 and 36,955,709.04

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Solution

The fourth proportional to 66,725,840.84, 92,074,650.27 and 36,955,709.04 is: 50,994,995.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,725,840.84 : 92,074,650.27 = 36,955,709.04 : x
  2. Step 2: Convert to fraction form
    66,725,840.84/92,074,650.27 = 36,955,709.04/x
  3. Step 3: Cross multiply
    66,725,840.84x = 92,074,650.27 × 36,955,709.04
  4. Step 4: Simplify right side
    66,725,840.84x = 3,402,683,985,337,877
  5. Step 5: Solve for x
    x = 3,402,683,985,337,877/66,725,840.84
  6. Step 6: Final answer
    x = 50,994,995.98

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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.