Home / 106,160,955,502.61-146,502,112,990.11-57,331,771,273.79

Finding the Fourth Proportional to 106,160,955,502.61, 146,502,112,990.11 and 57,331,771,273.79

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Solution

The fourth proportional to 106,160,955,502.61, 146,502,112,990.11 and 57,331,771,273.79 is: 79,117,841,331.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,160,955,502.61 : 146,502,112,990.11 = 57,331,771,273.79 : x
  2. Step 2: Convert to fraction form
    106,160,955,502.61/146,502,112,990.11 = 57,331,771,273.79/x
  3. Step 3: Cross multiply
    106,160,955,502.61x = 146,502,112,990.11 × 57,331,771,273.79
  4. Step 4: Simplify right side
    106,160,955,502.61x = 8,399,225,633,075,192,922,112
  5. Step 5: Solve for x
    x = 8,399,225,633,075,192,922,112/106,160,955,502.61
  6. Step 6: Final answer
    x = 79,117,841,331.68

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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.