Home / 67,357,812.42-92,953,702.44-36,417,907.89

Finding the Fourth Proportional to 67,357,812.42, 92,953,702.44 and 36,417,907.89

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Solution

The fourth proportional to 67,357,812.42, 92,953,702.44 and 36,417,907.89 is: 50,256,670.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,357,812.42 : 92,953,702.44 = 36,417,907.89 : x
  2. Step 2: Convert to fraction form
    67,357,812.42/92,953,702.44 = 36,417,907.89/x
  3. Step 3: Cross multiply
    67,357,812.42x = 92,953,702.44 × 36,417,907.89
  4. Step 4: Simplify right side
    67,357,812.42x = 3,385,179,373,494,388
  5. Step 5: Solve for x
    x = 3,385,179,373,494,388/67,357,812.42
  6. Step 6: Final answer
    x = 50,256,670.34

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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.