Home / 2,132,117,554.24-2,943,061,920.48-1,465,270,066

Finding the Fourth Proportional to 2,132,117,554.24, 2,943,061,920.48 and 1,465,270,066

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Solution

The fourth proportional to 2,132,117,554.24, 2,943,061,920.48 and 1,465,270,066 is: 2,022,581,037.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,117,554.24 : 2,943,061,920.48 = 1,465,270,066 : x
  2. Step 2: Convert to fraction form
    2,132,117,554.24/2,943,061,920.48 = 1,465,270,066/x
  3. Step 3: Cross multiply
    2,132,117,554.24x = 2,943,061,920.48 × 1,465,270,066
  4. Step 4: Simplify right side
    2,132,117,554.24x = 4,312,380,534,463,816,192
  5. Step 5: Solve for x
    x = 4,312,380,534,463,816,192/2,132,117,554.24
  6. Step 6: Final answer
    x = 2,022,581,037.28

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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.