Home / 136,630,007.51-204,944,762.07-44,513,636.76

Finding the Fourth Proportional to 136,630,007.51, 204,944,762.07 and 44,513,636.76

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Solution

The fourth proportional to 136,630,007.51, 204,944,762.07 and 44,513,636.76 is: 66,770,373.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,630,007.51 : 204,944,762.07 = 44,513,636.76 : x
  2. Step 2: Convert to fraction form
    136,630,007.51/204,944,762.07 = 44,513,636.76/x
  3. Step 3: Cross multiply
    136,630,007.51x = 204,944,762.07 × 44,513,636.76
  4. Step 4: Simplify right side
    136,630,007.51x = 9,122,836,694,648,604
  5. Step 5: Solve for x
    x = 9,122,836,694,648,604/136,630,007.51
  6. Step 6: Final answer
    x = 66,770,373.96

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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.