Home / 1,622,754,013.61-2,433,325,000.66-517,215,016.01

Finding the Fourth Proportional to 1,622,754,013.61, 2,433,325,000.66 and 517,215,016.01

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Solution

The fourth proportional to 1,622,754,013.61, 2,433,325,000.66 and 517,215,016.01 is: 775,565,624.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,754,013.61 : 2,433,325,000.66 = 517,215,016.01 : x
  2. Step 2: Convert to fraction form
    1,622,754,013.61/2,433,325,000.66 = 517,215,016.01/x
  3. Step 3: Cross multiply
    1,622,754,013.61x = 2,433,325,000.66 × 517,215,016.01
  4. Step 4: Simplify right side
    1,622,754,013.61x = 1,258,552,229,178,685,184
  5. Step 5: Solve for x
    x = 1,258,552,229,178,685,184/1,622,754,013.61
  6. Step 6: Final answer
    x = 775,565,624.01

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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.