Home / 3,152,006,524.56-4,728,018,762.51-911,236,255.40

Finding the Fourth Proportional to 3,152,006,524.56, 4,728,018,762.51 and 911,236,255.40

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Solution

The fourth proportional to 3,152,006,524.56, 4,728,018,762.51 and 911,236,255.40 is: 1,366,856,977.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,006,524.56 : 4,728,018,762.51 = 911,236,255.40 : x
  2. Step 2: Convert to fraction form
    3,152,006,524.56/4,728,018,762.51 = 911,236,255.40/x
  3. Step 3: Cross multiply
    3,152,006,524.56x = 4,728,018,762.51 × 911,236,255.40
  4. Step 4: Simplify right side
    3,152,006,524.56x = 4,308,342,112,610,554,368
  5. Step 5: Solve for x
    x = 4,308,342,112,610,554,368/3,152,006,524.56
  6. Step 6: Final answer
    x = 1,366,856,977.94

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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.