Home / 794,014,925.90-1,190,769,703.27-262,127,315.56

Finding the Fourth Proportional to 794,014,925.90, 1,190,769,703.27 and 262,127,315.56

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Solution

The fourth proportional to 794,014,925.90, 1,190,769,703.27 and 262,127,315.56 is: 393,107,554.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,014,925.90 : 1,190,769,703.27 = 262,127,315.56 : x
  2. Step 2: Convert to fraction form
    794,014,925.90/1,190,769,703.27 = 262,127,315.56/x
  3. Step 3: Cross multiply
    794,014,925.90x = 1,190,769,703.27 × 262,127,315.56
  4. Step 4: Simplify right side
    794,014,925.90x = 312,133,265,764,710,592
  5. Step 5: Solve for x
    x = 312,133,265,764,710,592/794,014,925.90
  6. Step 6: Final answer
    x = 393,107,554.51

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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.