Home / 9,064,039,243.20-13,596,058,864.80-5,381,649,124.80

Finding the Fourth Proportional to 9,064,039,243.20, 13,596,058,864.80 and 5,381,649,124.80

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Solution

The fourth proportional to 9,064,039,243.20, 13,596,058,864.80 and 5,381,649,124.80 is: 8,072,473,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064,039,243.20 : 13,596,058,864.80 = 5,381,649,124.80 : x
  2. Step 2: Convert to fraction form
    9,064,039,243.20/13,596,058,864.80 = 5,381,649,124.80/x
  3. Step 3: Cross multiply
    9,064,039,243.20x = 13,596,058,864.80 × 5,381,649,124.80
  4. Step 4: Simplify right side
    9,064,039,243.20x = 73,169,218,290,480,201,728
  5. Step 5: Solve for x
    x = 73,169,218,290,480,201,728/9,064,039,243.20
  6. Step 6: Final answer
    x = 8,072,473,687.20

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Double scale
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Similar ratio
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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.