Home / 7,643,588,795,044.40-10,548,152,133,705-4,127,887,530,564

Finding the Fourth Proportional to 7,643,588,795,044.40, 10,548,152,133,705 and 4,127,887,530,564

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Solution

The fourth proportional to 7,643,588,795,044.40, 10,548,152,133,705 and 4,127,887,530,564 is: 5,696,484,574,293.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,643,588,795,044.40 : 10,548,152,133,705 = 4,127,887,530,564 : x
  2. Step 2: Convert to fraction form
    7,643,588,795,044.40/10,548,152,133,705 = 4,127,887,530,564/x
  3. Step 3: Cross multiply
    7,643,588,795,044.40x = 10,548,152,133,705 × 4,127,887,530,564
  4. Step 4: Simplify right side
    7,643,588,795,044.40x = 43,541,585,663,212,919,703,207,936
  5. Step 5: Solve for x
    x = 43,541,585,663,212,919,703,207,936/7,643,588,795,044.40
  6. Step 6: Final answer
    x = 5,696,484,574,293.48

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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.