Home / 97,319,042,022.25-146,020,513,312.17-52,541,648,222.38

Finding the Fourth Proportional to 97,319,042,022.25, 146,020,513,312.17 and 52,541,648,222.38

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Solution

The fourth proportional to 97,319,042,022.25, 146,020,513,312.17 and 52,541,648,222.38 is: 78,835,120,900.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,319,042,022.25 : 146,020,513,312.17 = 52,541,648,222.38 : x
  2. Step 2: Convert to fraction form
    97,319,042,022.25/146,020,513,312.17 = 52,541,648,222.38/x
  3. Step 3: Cross multiply
    97,319,042,022.25x = 146,020,513,312.17 × 52,541,648,222.38
  4. Step 4: Simplify right side
    97,319,042,022.25x = 7,672,158,443,699,685,031,936
  5. Step 5: Solve for x
    x = 7,672,158,443,699,685,031,936/97,319,042,022.25
  6. Step 6: Final answer
    x = 78,835,120,900.04

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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.