Home / 53,966,382,849,147-74,473,608,331,830-30,869,922,976,923

Finding the Fourth Proportional to 53,966,382,849,147, 74,473,608,331,830 and 30,869,922,976,923

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Solution

The fourth proportional to 53,966,382,849,147, 74,473,608,331,830 and 30,869,922,976,923 is: 42,600,493,708,157.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,966,382,849,147 : 74,473,608,331,830 = 30,869,922,976,923 : x
  2. Step 2: Convert to fraction form
    53,966,382,849,147/74,473,608,331,830 = 30,869,922,976,923/x
  3. Step 3: Cross multiply
    53,966,382,849,147x = 74,473,608,331,830 × 30,869,922,976,923
  4. Step 4: Simplify right side
    53,966,382,849,147x = 2,298,994,553,017,123,011,429,400,576
  5. Step 5: Solve for x
    x = 2,298,994,553,017,123,011,429,400,576/53,966,382,849,147
  6. Step 6: Final answer
    x = 42,600,493,708,157.82

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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.