Home / 447,551,074,095.56-671,081,446,614.70-220,411,042,013.22

Finding the Fourth Proportional to 447,551,074,095.56, 671,081,446,614.70 and 220,411,042,013.22

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Solution

The fourth proportional to 447,551,074,095.56, 671,081,446,614.70 and 220,411,042,013.22 is: 330,495,823,796.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,551,074,095.56 : 671,081,446,614.70 = 220,411,042,013.22 : x
  2. Step 2: Convert to fraction form
    447,551,074,095.56/671,081,446,614.70 = 220,411,042,013.22/x
  3. Step 3: Cross multiply
    447,551,074,095.56x = 671,081,446,614.70 × 220,411,042,013.22
  4. Step 4: Simplify right side
    447,551,074,095.56x = 147,913,760,924,085,084,225,536
  5. Step 5: Solve for x
    x = 147,913,760,924,085,084,225,536/447,551,074,095.56
  6. Step 6: Final answer
    x = 330,495,823,796.20

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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.