Home / 3,314,258,505.04-4,972,042,658.36-1,215,754,395.76

Finding the Fourth Proportional to 3,314,258,505.04, 4,972,042,658.36 and 1,215,754,395.76

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Solution

The fourth proportional to 3,314,258,505.04, 4,972,042,658.36 and 1,215,754,395.76 is: 1,823,871,827.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,258,505.04 : 4,972,042,658.36 = 1,215,754,395.76 : x
  2. Step 2: Convert to fraction form
    3,314,258,505.04/4,972,042,658.36 = 1,215,754,395.76/x
  3. Step 3: Cross multiply
    3,314,258,505.04x = 4,972,042,658.36 × 1,215,754,395.76
  4. Step 4: Simplify right side
    3,314,258,505.04x = 6,044,782,717,807,405,056
  5. Step 5: Solve for x
    x = 6,044,782,717,807,405,056/3,314,258,505.04
  6. Step 6: Final answer
    x = 1,823,871,827.93

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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.