Home / 10,214,348,425.38-14,095,794,460.23-5,520,661,513.38

Finding the Fourth Proportional to 10,214,348,425.38, 14,095,794,460.23 and 5,520,661,513.38

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Solution

The fourth proportional to 10,214,348,425.38, 14,095,794,460.23 and 5,520,661,513.38 is: 7,618,509,447.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,214,348,425.38 : 14,095,794,460.23 = 5,520,661,513.38 : x
  2. Step 2: Convert to fraction form
    10,214,348,425.38/14,095,794,460.23 = 5,520,661,513.38/x
  3. Step 3: Cross multiply
    10,214,348,425.38x = 14,095,794,460.23 × 5,520,661,513.38
  4. Step 4: Simplify right side
    10,214,348,425.38x = 77,818,109,977,106,776,064
  5. Step 5: Solve for x
    x = 77,818,109,977,106,776,064/10,214,348,425.38
  6. Step 6: Final answer
    x = 7,618,509,447.33

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Double scale
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1.5x scale

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.