Home / 6,496,174,010.72-8,964,480,086.17-3,525,886,488.80

Finding the Fourth Proportional to 6,496,174,010.72, 8,964,480,086.17 and 3,525,886,488.80

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Solution

The fourth proportional to 6,496,174,010.72, 8,964,480,086.17 and 3,525,886,488.80 is: 4,865,593,064.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,174,010.72 : 8,964,480,086.17 = 3,525,886,488.80 : x
  2. Step 2: Convert to fraction form
    6,496,174,010.72/8,964,480,086.17 = 3,525,886,488.80/x
  3. Step 3: Cross multiply
    6,496,174,010.72x = 8,964,480,086.17 × 3,525,886,488.80
  4. Step 4: Simplify right side
    6,496,174,010.72x = 31,607,739,214,889,824,256
  5. Step 5: Solve for x
    x = 31,607,739,214,889,824,256/6,496,174,010.72
  6. Step 6: Final answer
    x = 4,865,593,064.90

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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.