Home / 7,027,316,254.15-10,540,603,134.34-2,305,016,133.15

Finding the Fourth Proportional to 7,027,316,254.15, 10,540,603,134.34 and 2,305,016,133.15

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Solution

The fourth proportional to 7,027,316,254.15, 10,540,603,134.34 and 2,305,016,133.15 is: 3,457,402,427.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,027,316,254.15 : 10,540,603,134.34 = 2,305,016,133.15 : x
  2. Step 2: Convert to fraction form
    7,027,316,254.15/10,540,603,134.34 = 2,305,016,133.15/x
  3. Step 3: Cross multiply
    7,027,316,254.15x = 10,540,603,134.34 × 2,305,016,133.15
  4. Step 4: Simplify right side
    7,027,316,254.15x = 24,296,260,277,732,454,400
  5. Step 5: Solve for x
    x = 24,296,260,277,732,454,400/7,027,316,254.15
  6. Step 6: Final answer
    x = 3,457,402,427.76

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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.