Home / 61,177,912,952.68-83,814,039,716.59-58,884,981,430.50

Finding the Fourth Proportional to 61,177,912,952.68, 83,814,039,716.59 and 58,884,981,430.50

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Solution

The fourth proportional to 61,177,912,952.68, 83,814,039,716.59 and 58,884,981,430.50 is: 80,672,712,325.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,177,912,952.68 : 83,814,039,716.59 = 58,884,981,430.50 : x
  2. Step 2: Convert to fraction form
    61,177,912,952.68/83,814,039,716.59 = 58,884,981,430.50/x
  3. Step 3: Cross multiply
    61,177,912,952.68x = 83,814,039,716.59 × 58,884,981,430.50
  4. Step 4: Simplify right side
    61,177,912,952.68x = 4,935,388,172,326,591,791,104
  5. Step 5: Solve for x
    x = 4,935,388,172,326,591,791,104/61,177,912,952.68
  6. Step 6: Final answer
    x = 80,672,712,325.84

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.