Home / 464,374,275,048.80-696,600,946,246.04-141,749,554,450.86

Finding the Fourth Proportional to 464,374,275,048.80, 696,600,946,246.04 and 141,749,554,450.86

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Solution

The fourth proportional to 464,374,275,048.80, 696,600,946,246.04 and 141,749,554,450.86 is: 212,636,399,270.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,374,275,048.80 : 696,600,946,246.04 = 141,749,554,450.86 : x
  2. Step 2: Convert to fraction form
    464,374,275,048.80/696,600,946,246.04 = 141,749,554,450.86/x
  3. Step 3: Cross multiply
    464,374,275,048.80x = 696,600,946,246.04 × 141,749,554,450.86
  4. Step 4: Simplify right side
    464,374,275,048.80x = 98,742,873,760,423,640,825,856
  5. Step 5: Solve for x
    x = 98,742,873,760,423,640,825,856/464,374,275,048.80
  6. Step 6: Final answer
    x = 212,636,399,270.93

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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.