Home / 1,063,736,032.12-1,594,334,596.70-495,089,188.50

Finding the Fourth Proportional to 1,063,736,032.12, 1,594,334,596.70 and 495,089,188.50

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Solution

The fourth proportional to 1,063,736,032.12, 1,594,334,596.70 and 495,089,188.50 is: 742,042,948.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,736,032.12 : 1,594,334,596.70 = 495,089,188.50 : x
  2. Step 2: Convert to fraction form
    1,063,736,032.12/1,594,334,596.70 = 495,089,188.50/x
  3. Step 3: Cross multiply
    1,063,736,032.12x = 1,594,334,596.70 × 495,089,188.50
  4. Step 4: Simplify right side
    1,063,736,032.12x = 789,337,821,667,230,592
  5. Step 5: Solve for x
    x = 789,337,821,667,230,592/1,063,736,032.12
  6. Step 6: Final answer
    x = 742,042,948.47

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1.5x scale

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.