Home / 62,431,964,181.72-86,156,174,333.99-33,885,625,315.20

Finding the Fourth Proportional to 62,431,964,181.72, 86,156,174,333.99 and 33,885,625,315.20

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Solution

The fourth proportional to 62,431,964,181.72, 86,156,174,333.99 and 33,885,625,315.20 is: 46,762,197,543.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,431,964,181.72 : 86,156,174,333.99 = 33,885,625,315.20 : x
  2. Step 2: Convert to fraction form
    62,431,964,181.72/86,156,174,333.99 = 33,885,625,315.20/x
  3. Step 3: Cross multiply
    62,431,964,181.72x = 86,156,174,333.99 × 33,885,625,315.20
  4. Step 4: Simplify right side
    62,431,964,181.72x = 2,919,455,842,072,636,424,192
  5. Step 5: Solve for x
    x = 2,919,455,842,072,636,424,192/62,431,964,181.72
  6. Step 6: Final answer
    x = 46,762,197,543.15

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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.