Home / 795,177,032.96-1,097,331,204.48-465,208,071.68

Finding the Fourth Proportional to 795,177,032.96, 1,097,331,204.48 and 465,208,071.68

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Solution

The fourth proportional to 795,177,032.96, 1,097,331,204.48 and 465,208,071.68 is: 641,979,474.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,177,032.96 : 1,097,331,204.48 = 465,208,071.68 : x
  2. Step 2: Convert to fraction form
    795,177,032.96/1,097,331,204.48 = 465,208,071.68/x
  3. Step 3: Cross multiply
    795,177,032.96x = 1,097,331,204.48 × 465,208,071.68
  4. Step 4: Simplify right side
    795,177,032.96x = 510,487,333,630,432,576
  5. Step 5: Solve for x
    x = 510,487,333,630,432,576/795,177,032.96
  6. Step 6: Final answer
    x = 641,979,474.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.