Home / 27,368,684,576,390-37,772,022,590,230-16,257,377,400,768

Finding the Fourth Proportional to 27,368,684,576,390, 37,772,022,590,230 and 16,257,377,400,768

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Solution

The fourth proportional to 27,368,684,576,390, 37,772,022,590,230 and 16,257,377,400,768 is: 22,437,104,155,507.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,368,684,576,390 : 37,772,022,590,230 = 16,257,377,400,768 : x
  2. Step 2: Convert to fraction form
    27,368,684,576,390/37,772,022,590,230 = 16,257,377,400,768/x
  3. Step 3: Cross multiply
    27,368,684,576,390x = 37,772,022,590,230 × 16,257,377,400,768
  4. Step 4: Simplify right side
    27,368,684,576,390x = 614,074,026,439,703,558,310,854,656
  5. Step 5: Solve for x
    x = 614,074,026,439,703,558,310,854,656/27,368,684,576,390
  6. Step 6: Final answer
    x = 22,437,104,155,507.85

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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.