Home / 64,958,113.74-97,437,370.54-16,435,957.34

Finding the Fourth Proportional to 64,958,113.74, 97,437,370.54 and 16,435,957.34

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Solution

The fourth proportional to 64,958,113.74, 97,437,370.54 and 16,435,957.34 is: 24,653,986.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,958,113.74 : 97,437,370.54 = 16,435,957.34 : x
  2. Step 2: Convert to fraction form
    64,958,113.74/97,437,370.54 = 16,435,957.34/x
  3. Step 3: Cross multiply
    64,958,113.74x = 97,437,370.54 × 16,435,957.34
  4. Step 4: Simplify right side
    64,958,113.74x = 1,601,476,465,517,212.75
  5. Step 5: Solve for x
    x = 1,601,476,465,517,212.75/64,958,113.74
  6. Step 6: Final answer
    x = 24,653,986.60

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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.