Home / 5,516,871,122.16-7,613,443,554.84-3,010,905,563.76

Finding the Fourth Proportional to 5,516,871,122.16, 7,613,443,554.84 and 3,010,905,563.76

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Solution

The fourth proportional to 5,516,871,122.16, 7,613,443,554.84 and 3,010,905,563.76 is: 4,155,137,767.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,871,122.16 : 7,613,443,554.84 = 3,010,905,563.76 : x
  2. Step 2: Convert to fraction form
    5,516,871,122.16/7,613,443,554.84 = 3,010,905,563.76/x
  3. Step 3: Cross multiply
    5,516,871,122.16x = 7,613,443,554.84 × 3,010,905,563.76
  4. Step 4: Simplify right side
    5,516,871,122.16x = 22,923,359,558,640,472,064
  5. Step 5: Solve for x
    x = 22,923,359,558,640,472,064/5,516,871,122.16
  6. Step 6: Final answer
    x = 4,155,137,767.59

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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.