Home / 5,082,553,859.37-7,014,094,652.13-2,824,588,555.20

Finding the Fourth Proportional to 5,082,553,859.37, 7,014,094,652.13 and 2,824,588,555.20

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Solution

The fourth proportional to 5,082,553,859.37, 7,014,094,652.13 and 2,824,588,555.20 is: 3,898,026,863.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,553,859.37 : 7,014,094,652.13 = 2,824,588,555.20 : x
  2. Step 2: Convert to fraction form
    5,082,553,859.37/7,014,094,652.13 = 2,824,588,555.20/x
  3. Step 3: Cross multiply
    5,082,553,859.37x = 7,014,094,652.13 × 2,824,588,555.20
  4. Step 4: Simplify right side
    5,082,553,859.37x = 19,811,931,479,495,921,664
  5. Step 5: Solve for x
    x = 19,811,931,479,495,921,664/5,082,553,859.37
  6. Step 6: Final answer
    x = 3,898,026,863.60

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Double scale
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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.