Home / 42,614,767,762.93-63,936,347,753.13-14,287,502,305.09

Finding the Fourth Proportional to 42,614,767,762.93, 63,936,347,753.13 and 14,287,502,305.09

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Solution

The fourth proportional to 42,614,767,762.93, 63,936,347,753.13 and 14,287,502,305.09 is: 21,436,013,003.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,614,767,762.93 : 63,936,347,753.13 = 14,287,502,305.09 : x
  2. Step 2: Convert to fraction form
    42,614,767,762.93/63,936,347,753.13 = 14,287,502,305.09/x
  3. Step 3: Cross multiply
    42,614,767,762.93x = 63,936,347,753.13 × 14,287,502,305.09
  4. Step 4: Simplify right side
    42,614,767,762.93x = 913,490,715,901,880,696,832
  5. Step 5: Solve for x
    x = 913,490,715,901,880,696,832/42,614,767,762.93
  6. Step 6: Final answer
    x = 21,436,013,003.37

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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.