Home / 3,159,148,802.40-4,738,723,203.60-1,609,466,846.40

Finding the Fourth Proportional to 3,159,148,802.40, 4,738,723,203.60 and 1,609,466,846.40

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Solution

The fourth proportional to 3,159,148,802.40, 4,738,723,203.60 and 1,609,466,846.40 is: 2,414,200,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,148,802.40 : 4,738,723,203.60 = 1,609,466,846.40 : x
  2. Step 2: Convert to fraction form
    3,159,148,802.40/4,738,723,203.60 = 1,609,466,846.40/x
  3. Step 3: Cross multiply
    3,159,148,802.40x = 4,738,723,203.60 × 1,609,466,846.40
  4. Step 4: Simplify right side
    3,159,148,802.40x = 7,626,817,890,460,598,272
  5. Step 5: Solve for x
    x = 7,626,817,890,460,598,272/3,159,148,802.40
  6. Step 6: Final answer
    x = 2,414,200,269.60

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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.