Home / 143,654,622,599.26-215,482,141,287.07-58,664,417,113.43

Finding the Fourth Proportional to 143,654,622,599.26, 215,482,141,287.07 and 58,664,417,113.43

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Solution

The fourth proportional to 143,654,622,599.26, 215,482,141,287.07 and 58,664,417,113.43 is: 87,996,710,361.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,654,622,599.26 : 215,482,141,287.07 = 58,664,417,113.43 : x
  2. Step 2: Convert to fraction form
    143,654,622,599.26/215,482,141,287.07 = 58,664,417,113.43/x
  3. Step 3: Cross multiply
    143,654,622,599.26x = 215,482,141,287.07 × 58,664,417,113.43
  4. Step 4: Simplify right side
    143,654,622,599.26x = 12,641,134,216,959,731,171,328
  5. Step 5: Solve for x
    x = 12,641,134,216,959,731,171,328/143,654,622,599.26
  6. Step 6: Final answer
    x = 87,996,710,361.51

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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.