Home / 1,699,265,355.21-2,344,674,895.29-946,559,799.06

Finding the Fourth Proportional to 1,699,265,355.21, 2,344,674,895.29 and 946,559,799.06

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Solution

The fourth proportional to 1,699,265,355.21, 2,344,674,895.29 and 946,559,799.06 is: 1,306,079,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,265,355.21 : 2,344,674,895.29 = 946,559,799.06 : x
  2. Step 2: Convert to fraction form
    1,699,265,355.21/2,344,674,895.29 = 946,559,799.06/x
  3. Step 3: Cross multiply
    1,699,265,355.21x = 2,344,674,895.29 × 946,559,799.06
  4. Step 4: Simplify right side
    1,699,265,355.21x = 2,219,374,997,746,728,704
  5. Step 5: Solve for x
    x = 2,219,374,997,746,728,704/1,699,265,355.21
  6. Step 6: Final answer
    x = 1,306,079,118.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.