Home / 82,354,563,760.51-113,643,060,936.12-46,218,617,159.16

Finding the Fourth Proportional to 82,354,563,760.51, 113,643,060,936.12 and 46,218,617,159.16

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Solution

The fourth proportional to 82,354,563,760.51, 113,643,060,936.12 and 46,218,617,159.16 is: 63,778,191,351.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,354,563,760.51 : 113,643,060,936.12 = 46,218,617,159.16 : x
  2. Step 2: Convert to fraction form
    82,354,563,760.51/113,643,060,936.12 = 46,218,617,159.16/x
  3. Step 3: Cross multiply
    82,354,563,760.51x = 113,643,060,936.12 × 46,218,617,159.16
  4. Step 4: Simplify right side
    82,354,563,760.51x = 5,252,425,126,201,848,233,984
  5. Step 5: Solve for x
    x = 5,252,425,126,201,848,233,984/82,354,563,760.51
  6. Step 6: Final answer
    x = 63,778,191,351.68

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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.