Home / 1,436,681,572,022.70-2,155,027,949,037.10-347,576,820,201.22

Finding the Fourth Proportional to 1,436,681,572,022.70, 2,155,027,949,037.10 and 347,576,820,201.22

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Solution

The fourth proportional to 1,436,681,572,022.70, 2,155,027,949,037.10 and 347,576,820,201.22 is: 521,366,582,934.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,681,572,022.70 : 2,155,027,949,037.10 = 347,576,820,201.22 : x
  2. Step 2: Convert to fraction form
    1,436,681,572,022.70/2,155,027,949,037.10 = 347,576,820,201.22/x
  3. Step 3: Cross multiply
    1,436,681,572,022.70x = 2,155,027,949,037.10 × 347,576,820,201.22
  4. Step 4: Simplify right side
    1,436,681,572,022.70x = 749,037,761,971,072,012,386,304
  5. Step 5: Solve for x
    x = 749,037,761,971,072,012,386,304/1,436,681,572,022.70
  6. Step 6: Final answer
    x = 521,366,582,934.94

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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.