Home / 5,552,953,887-7,663,076,449.35-3,174,143,358.18

Finding the Fourth Proportional to 5,552,953,887, 7,663,076,449.35 and 3,174,143,358.18

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Solution

The fourth proportional to 5,552,953,887, 7,663,076,449.35 and 3,174,143,358.18 is: 4,380,317,883.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,953,887 : 7,663,076,449.35 = 3,174,143,358.18 : x
  2. Step 2: Convert to fraction form
    5,552,953,887/7,663,076,449.35 = 3,174,143,358.18/x
  3. Step 3: Cross multiply
    5,552,953,887x = 7,663,076,449.35 × 3,174,143,358.18
  4. Step 4: Simplify right side
    5,552,953,887x = 24,323,703,214,914,007,040
  5. Step 5: Solve for x
    x = 24,323,703,214,914,007,040/5,552,953,887
  6. Step 6: Final answer
    x = 4,380,317,883.04

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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.