Home / 211,463,218,249.66-317,101,747,177.06-112,066,575,076.53

Finding the Fourth Proportional to 211,463,218,249.66, 317,101,747,177.06 and 112,066,575,076.53

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Solution

The fourth proportional to 211,463,218,249.66, 317,101,747,177.06 and 112,066,575,076.53 is: 168,050,534,041.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,463,218,249.66 : 317,101,747,177.06 = 112,066,575,076.53 : x
  2. Step 2: Convert to fraction form
    211,463,218,249.66/317,101,747,177.06 = 112,066,575,076.53/x
  3. Step 3: Cross multiply
    211,463,218,249.66x = 317,101,747,177.06 × 112,066,575,076.53
  4. Step 4: Simplify right side
    211,463,218,249.66x = 35,536,506,756,916,827,914,240
  5. Step 5: Solve for x
    x = 35,536,506,756,916,827,914,240/211,463,218,249.66
  6. Step 6: Final answer
    x = 168,050,534,041.16

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1.5x scale

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.