Home / 4,660,088,999.40-6,990,133,499.10-4,261,012,237.80

Finding the Fourth Proportional to 4,660,088,999.40, 6,990,133,499.10 and 4,261,012,237.80

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Solution

The fourth proportional to 4,660,088,999.40, 6,990,133,499.10 and 4,261,012,237.80 is: 6,391,518,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,088,999.40 : 6,990,133,499.10 = 4,261,012,237.80 : x
  2. Step 2: Convert to fraction form
    4,660,088,999.40/6,990,133,499.10 = 4,261,012,237.80/x
  3. Step 3: Cross multiply
    4,660,088,999.40x = 6,990,133,499.10 × 4,261,012,237.80
  4. Step 4: Simplify right side
    4,660,088,999.40x = 29,785,044,383,520,837,632
  5. Step 5: Solve for x
    x = 29,785,044,383,520,837,632/4,660,088,999.40
  6. Step 6: Final answer
    x = 6,391,518,356.70

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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.