Home / 1,303,706,035.20-1,955,559,052.80-997,596,019.20

Finding the Fourth Proportional to 1,303,706,035.20, 1,955,559,052.80 and 997,596,019.20

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Solution

The fourth proportional to 1,303,706,035.20, 1,955,559,052.80 and 997,596,019.20 is: 1,496,394,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,706,035.20 : 1,955,559,052.80 = 997,596,019.20 : x
  2. Step 2: Convert to fraction form
    1,303,706,035.20/1,955,559,052.80 = 997,596,019.20/x
  3. Step 3: Cross multiply
    1,303,706,035.20x = 1,955,559,052.80 × 997,596,019.20
  4. Step 4: Simplify right side
    1,303,706,035.20x = 1,950,857,926,383,802,624
  5. Step 5: Solve for x
    x = 1,950,857,926,383,802,624/1,303,706,035.20
  6. Step 6: Final answer
    x = 1,496,394,028.80

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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.