Home / 614,839,488,927.70-848,505,166,014.15-340,485,141,394.17

Finding the Fourth Proportional to 614,839,488,927.70, 848,505,166,014.15 and 340,485,141,394.17

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Solution

The fourth proportional to 614,839,488,927.70, 848,505,166,014.15 and 340,485,141,394.17 is: 469,884,265,124.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,839,488,927.70 : 848,505,166,014.15 = 340,485,141,394.17 : x
  2. Step 2: Convert to fraction form
    614,839,488,927.70/848,505,166,014.15 = 340,485,141,394.17/x
  3. Step 3: Cross multiply
    614,839,488,927.70x = 848,505,166,014.15 × 340,485,141,394.17
  4. Step 4: Simplify right side
    614,839,488,927.70x = 288,903,401,424,011,541,872,640
  5. Step 5: Solve for x
    x = 288,903,401,424,011,541,872,640/614,839,488,927.70
  6. Step 6: Final answer
    x = 469,884,265,124.01

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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.