Home / 5,173,433,435.03-7,760,038,631.90-1,442,625,361.90

Finding the Fourth Proportional to 5,173,433,435.03, 7,760,038,631.90 and 1,442,625,361.90

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Solution

The fourth proportional to 5,173,433,435.03, 7,760,038,631.90 and 1,442,625,361.90 is: 2,163,906,945.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173,433,435.03 : 7,760,038,631.90 = 1,442,625,361.90 : x
  2. Step 2: Convert to fraction form
    5,173,433,435.03/7,760,038,631.90 = 1,442,625,361.90/x
  3. Step 3: Cross multiply
    5,173,433,435.03x = 7,760,038,631.90 × 1,442,625,361.90
  4. Step 4: Simplify right side
    5,173,433,435.03x = 11,194,828,539,676,106,752
  5. Step 5: Solve for x
    x = 11,194,828,539,676,106,752/5,173,433,435.03
  6. Step 6: Final answer
    x = 2,163,906,945.03

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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.