Home / 63,156,033.75-94,636,403.34-49,290,115.37

Finding the Fourth Proportional to 63,156,033.75, 94,636,403.34 and 49,290,115.37

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Solution

The fourth proportional to 63,156,033.75, 94,636,403.34 and 49,290,115.37 is: 73,858,964.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,156,033.75 : 94,636,403.34 = 49,290,115.37 : x
  2. Step 2: Convert to fraction form
    63,156,033.75/94,636,403.34 = 49,290,115.37/x
  3. Step 3: Cross multiply
    63,156,033.75x = 94,636,403.34 × 49,290,115.37
  4. Step 4: Simplify right side
    63,156,033.75x = 4,664,639,238,830,453
  5. Step 5: Solve for x
    x = 4,664,639,238,830,453/63,156,033.75
  6. Step 6: Final answer
    x = 73,858,964.25

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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.