Home / 663,317,460,502.10-995,075,676,716.15-232,978,695,727.07

Finding the Fourth Proportional to 663,317,460,502.10, 995,075,676,716.15 and 232,978,695,727.07

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Solution

The fourth proportional to 663,317,460,502.10, 995,075,676,716.15 and 232,978,695,727.07 is: 349,502,986,300.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,317,460,502.10 : 995,075,676,716.15 = 232,978,695,727.07 : x
  2. Step 2: Convert to fraction form
    663,317,460,502.10/995,075,676,716.15 = 232,978,695,727.07/x
  3. Step 3: Cross multiply
    663,317,460,502.10x = 995,075,676,716.15 × 232,978,695,727.07
  4. Step 4: Simplify right side
    663,317,460,502.10x = 231,831,433,311,060,192,395,264
  5. Step 5: Solve for x
    x = 231,831,433,311,060,192,395,264/663,317,460,502.10
  6. Step 6: Final answer
    x = 349,502,986,300.97

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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.