Home / 1,330,832,830.12-1,836,426,057.06-736,104,514.24

Finding the Fourth Proportional to 1,330,832,830.12, 1,836,426,057.06 and 736,104,514.24

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Solution

The fourth proportional to 1,330,832,830.12, 1,836,426,057.06 and 736,104,514.24 is: 1,015,756,058.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,832,830.12 : 1,836,426,057.06 = 736,104,514.24 : x
  2. Step 2: Convert to fraction form
    1,330,832,830.12/1,836,426,057.06 = 736,104,514.24/x
  3. Step 3: Cross multiply
    1,330,832,830.12x = 1,836,426,057.06 × 736,104,514.24
  4. Step 4: Simplify right side
    1,330,832,830.12x = 1,351,801,510,669,829,888
  5. Step 5: Solve for x
    x = 1,351,801,510,669,829,888/1,330,832,830.12
  6. Step 6: Final answer
    x = 1,015,756,058.97

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Double scale
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1.5x scale

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.