Home / 63,167,078.65-94,736,293.90-28,600,661.34

Finding the Fourth Proportional to 63,167,078.65, 94,736,293.90 and 28,600,661.34

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Solution

The fourth proportional to 63,167,078.65, 94,736,293.90 and 28,600,661.34 is: 42,894,506.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,167,078.65 : 94,736,293.90 = 28,600,661.34 : x
  2. Step 2: Convert to fraction form
    63,167,078.65/94,736,293.90 = 28,600,661.34/x
  3. Step 3: Cross multiply
    63,167,078.65x = 94,736,293.90 × 28,600,661.34
  4. Step 4: Simplify right side
    63,167,078.65x = 2,709,520,658,440,608
  5. Step 5: Solve for x
    x = 2,709,520,658,440,608/63,167,078.65
  6. Step 6: Final answer
    x = 42,894,506.39

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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.