Home / 5,345,690,530.17-8,018,842,224.72-1,415,294,556.41

Finding the Fourth Proportional to 5,345,690,530.17, 8,018,842,224.72 and 1,415,294,556.41

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Solution

The fourth proportional to 5,345,690,530.17, 8,018,842,224.72 and 1,415,294,556.41 is: 2,123,022,963.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,690,530.17 : 8,018,842,224.72 = 1,415,294,556.41 : x
  2. Step 2: Convert to fraction form
    5,345,690,530.17/8,018,842,224.72 = 1,415,294,556.41/x
  3. Step 3: Cross multiply
    5,345,690,530.17x = 8,018,842,224.72 × 1,415,294,556.41
  4. Step 4: Simplify right side
    5,345,690,530.17x = 11,349,023,749,356,871,680
  5. Step 5: Solve for x
    x = 11,349,023,749,356,871,680/5,345,690,530.17
  6. Step 6: Final answer
    x = 2,123,022,963.13

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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.