Home / 8,594,046,813.12-11,859,785,148.95-4,783,487,733.24

Finding the Fourth Proportional to 8,594,046,813.12, 11,859,785,148.95 and 4,783,487,733.24

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Solution

The fourth proportional to 8,594,046,813.12, 11,859,785,148.95 and 4,783,487,733.24 is: 6,601,213,376.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594,046,813.12 : 11,859,785,148.95 = 4,783,487,733.24 : x
  2. Step 2: Convert to fraction form
    8,594,046,813.12/11,859,785,148.95 = 4,783,487,733.24/x
  3. Step 3: Cross multiply
    8,594,046,813.12x = 11,859,785,148.95 × 4,783,487,733.24
  4. Step 4: Simplify right side
    8,594,046,813.12x = 56,731,136,778,840,326,144
  5. Step 5: Solve for x
    x = 56,731,136,778,840,326,144/8,594,046,813.12
  6. Step 6: Final answer
    x = 6,601,213,376.24

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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.