Home / 123,756,239,484-185,444,889,382.38-83,269,128,164.04

Finding the Fourth Proportional to 123,756,239,484, 185,444,889,382.38 and 83,269,128,164.04

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Solution

The fourth proportional to 123,756,239,484, 185,444,889,382.38 and 83,269,128,164.04 is: 124,776,207,856.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,756,239,484 : 185,444,889,382.38 = 83,269,128,164.04 : x
  2. Step 2: Convert to fraction form
    123,756,239,484/185,444,889,382.38 = 83,269,128,164.04/x
  3. Step 3: Cross multiply
    123,756,239,484x = 185,444,889,382.38 × 83,269,128,164.04
  4. Step 4: Simplify right side
    123,756,239,484x = 15,441,834,261,347,620,093,952
  5. Step 5: Solve for x
    x = 15,441,834,261,347,620,093,952/123,756,239,484
  6. Step 6: Final answer
    x = 124,776,207,856.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.