Home / 104,965,401.48-144,881,064.99-60,926,588.28

Finding the Fourth Proportional to 104,965,401.48, 144,881,064.99 and 60,926,588.28

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Solution

The fourth proportional to 104,965,401.48, 144,881,064.99 and 60,926,588.28 is: 84,095,414.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,965,401.48 : 144,881,064.99 = 60,926,588.28 : x
  2. Step 2: Convert to fraction form
    104,965,401.48/144,881,064.99 = 60,926,588.28/x
  3. Step 3: Cross multiply
    104,965,401.48x = 144,881,064.99 × 60,926,588.28
  4. Step 4: Simplify right side
    104,965,401.48x = 8,827,108,996,213,653
  5. Step 5: Solve for x
    x = 8,827,108,996,213,653/104,965,401.48
  6. Step 6: Final answer
    x = 84,095,414.98

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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.