Home / 10,214,348,461.44-14,095,794,510-5,520,661,549.44

Finding the Fourth Proportional to 10,214,348,461.44, 14,095,794,510 and 5,520,661,549.44

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Solution

The fourth proportional to 10,214,348,461.44, 14,095,794,510 and 5,520,661,549.44 is: 7,618,509,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,214,348,461.44 : 14,095,794,510 = 5,520,661,549.44 : x
  2. Step 2: Convert to fraction form
    10,214,348,461.44/14,095,794,510 = 5,520,661,549.44/x
  3. Step 3: Cross multiply
    10,214,348,461.44x = 14,095,794,510 × 5,520,661,549.44
  4. Step 4: Simplify right side
    10,214,348,461.44x = 77,818,110,760,164,442,112
  5. Step 5: Solve for x
    x = 77,818,110,760,164,442,112/10,214,348,461.44
  6. Step 6: Final answer
    x = 7,618,509,497.10

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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.