Home / 60,564,866.49-83,579,855.33-34,459,383.78

Finding the Fourth Proportional to 60,564,866.49, 83,579,855.33 and 34,459,383.78

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Solution

The fourth proportional to 60,564,866.49, 83,579,855.33 and 34,459,383.78 is: 47,554,142.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,564,866.49 : 83,579,855.33 = 34,459,383.78 : x
  2. Step 2: Convert to fraction form
    60,564,866.49/83,579,855.33 = 34,459,383.78/x
  3. Step 3: Cross multiply
    60,564,866.49x = 83,579,855.33 × 34,459,383.78
  4. Step 4: Simplify right side
    60,564,866.49x = 2,880,110,311,093,348.50
  5. Step 5: Solve for x
    x = 2,880,110,311,093,348.50/60,564,866.49
  6. Step 6: Final answer
    x = 47,554,142.82

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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.