Home / 5,671,601,174.54-7,827,495,943.89-3,227,979,554.77

Finding the Fourth Proportional to 5,671,601,174.54, 7,827,495,943.89 and 3,227,979,554.77

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Solution

The fourth proportional to 5,671,601,174.54, 7,827,495,943.89 and 3,227,979,554.77 is: 4,455,002,404.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,601,174.54 : 7,827,495,943.89 = 3,227,979,554.77 : x
  2. Step 2: Convert to fraction form
    5,671,601,174.54/7,827,495,943.89 = 3,227,979,554.77/x
  3. Step 3: Cross multiply
    5,671,601,174.54x = 7,827,495,943.89 × 3,227,979,554.77
  4. Step 4: Simplify right side
    5,671,601,174.54x = 25,266,996,871,880,884,224
  5. Step 5: Solve for x
    x = 25,266,996,871,880,884,224/5,671,601,174.54
  6. Step 6: Final answer
    x = 4,455,002,404.84

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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.