Home / 655,357,139.40-983,413,622.70-246,706,566.60

Finding the Fourth Proportional to 655,357,139.40, 983,413,622.70 and 246,706,566.60

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Solution

The fourth proportional to 655,357,139.40, 983,413,622.70 and 246,706,566.60 is: 370,202,113.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,357,139.40 : 983,413,622.70 = 246,706,566.60 : x
  2. Step 2: Convert to fraction form
    655,357,139.40/983,413,622.70 = 246,706,566.60/x
  3. Step 3: Cross multiply
    655,357,139.40x = 983,413,622.70 × 246,706,566.60
  4. Step 4: Simplify right side
    655,357,139.40x = 242,614,598,403,984,832
  5. Step 5: Solve for x
    x = 242,614,598,403,984,832/655,357,139.40
  6. Step 6: Final answer
    x = 370,202,113.96

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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.