Home / 1,071,449,591.84-1,478,485,921.92-601,602,560

Finding the Fourth Proportional to 1,071,449,591.84, 1,478,485,921.92 and 601,602,560

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Solution

The fourth proportional to 1,071,449,591.84, 1,478,485,921.92 and 601,602,560 is: 830,147,234.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,449,591.84 : 1,478,485,921.92 = 601,602,560 : x
  2. Step 2: Convert to fraction form
    1,071,449,591.84/1,478,485,921.92 = 601,602,560/x
  3. Step 3: Cross multiply
    1,071,449,591.84x = 1,478,485,921.92 × 601,602,560
  4. Step 4: Simplify right side
    1,071,449,591.84x = 889,460,915,551,032,192
  5. Step 5: Solve for x
    x = 889,460,915,551,032,192/1,071,449,591.84
  6. Step 6: Final answer
    x = 830,147,234.48

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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.