Home / 104,965,389.89-144,881,048.98-60,926,576.66

Finding the Fourth Proportional to 104,965,389.89, 144,881,048.98 and 60,926,576.66

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Solution

The fourth proportional to 104,965,389.89, 144,881,048.98 and 60,926,576.66 is: 84,095,398.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,965,389.89 : 144,881,048.98 = 60,926,576.66 : x
  2. Step 2: Convert to fraction form
    104,965,389.89/144,881,048.98 = 60,926,576.66/x
  3. Step 3: Cross multiply
    104,965,389.89x = 144,881,048.98 × 60,926,576.66
  4. Step 4: Simplify right side
    104,965,389.89x = 8,827,106,337,261,184
  5. Step 5: Solve for x
    x = 8,827,106,337,261,184/104,965,389.89
  6. Step 6: Final answer
    x = 84,095,398.94

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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.