Home / 8,333,728,167.35-11,500,561,200.60-4,947,316,601.55

Finding the Fourth Proportional to 8,333,728,167.35, 11,500,561,200.60 and 4,947,316,601.55

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Solution

The fourth proportional to 8,333,728,167.35, 11,500,561,200.60 and 4,947,316,601.55 is: 6,827,306,604.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,728,167.35 : 11,500,561,200.60 = 4,947,316,601.55 : x
  2. Step 2: Convert to fraction form
    8,333,728,167.35/11,500,561,200.60 = 4,947,316,601.55/x
  3. Step 3: Cross multiply
    8,333,728,167.35x = 11,500,561,200.60 × 4,947,316,601.55
  4. Step 4: Simplify right side
    8,333,728,167.35x = 56,896,917,354,870,185,984
  5. Step 5: Solve for x
    x = 56,896,917,354,870,185,984/8,333,728,167.35
  6. Step 6: Final answer
    x = 6,827,306,604.24

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1.5x scale

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.