Home / 5,552,953,894.22-7,663,076,459.28-3,174,143,365.40

Finding the Fourth Proportional to 5,552,953,894.22, 7,663,076,459.28 and 3,174,143,365.40

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Solution

The fourth proportional to 5,552,953,894.22, 7,663,076,459.28 and 3,174,143,365.40 is: 4,380,317,892.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,953,894.22 : 7,663,076,459.28 = 3,174,143,365.40 : x
  2. Step 2: Convert to fraction form
    5,552,953,894.22/7,663,076,459.28 = 3,174,143,365.40/x
  3. Step 3: Cross multiply
    5,552,953,894.22x = 7,663,076,459.28 × 3,174,143,365.40
  4. Step 4: Simplify right side
    5,552,953,894.22x = 24,323,703,301,738,217,472
  5. Step 5: Solve for x
    x = 24,323,703,301,738,217,472/5,552,953,894.22
  6. Step 6: Final answer
    x = 4,380,317,892.98

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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.