Home / 5,376,544,003.20-8,064,816,004.80-4,288,152,835.20

Finding the Fourth Proportional to 5,376,544,003.20, 8,064,816,004.80 and 4,288,152,835.20

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Solution

The fourth proportional to 5,376,544,003.20, 8,064,816,004.80 and 4,288,152,835.20 is: 6,432,229,252.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,544,003.20 : 8,064,816,004.80 = 4,288,152,835.20 : x
  2. Step 2: Convert to fraction form
    5,376,544,003.20/8,064,816,004.80 = 4,288,152,835.20/x
  3. Step 3: Cross multiply
    5,376,544,003.20x = 8,064,816,004.80 × 4,288,152,835.20
  4. Step 4: Simplify right side
    5,376,544,003.20x = 34,583,163,616,349,454,336
  5. Step 5: Solve for x
    x = 34,583,163,616,349,454,336/5,376,544,003.20
  6. Step 6: Final answer
    x = 6,432,229,252.80

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Double scale
Find fourth proportional to 5,376,544,004.20, 8,064,816,006.30 and 4,288,152,836.20
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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.