Home / 29,044,329,445.36-40,080,116,453.61-16,183,304,898.94

Finding the Fourth Proportional to 29,044,329,445.36, 40,080,116,453.61 and 16,183,304,898.94

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Solution

The fourth proportional to 29,044,329,445.36, 40,080,116,453.61 and 16,183,304,898.94 is: 22,332,371,149.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,044,329,445.36 : 40,080,116,453.61 = 16,183,304,898.94 : x
  2. Step 2: Convert to fraction form
    29,044,329,445.36/40,080,116,453.61 = 16,183,304,898.94/x
  3. Step 3: Cross multiply
    29,044,329,445.36x = 40,080,116,453.61 × 16,183,304,898.94
  4. Step 4: Simplify right side
    29,044,329,445.36x = 648,628,744,953,792,430,080
  5. Step 5: Solve for x
    x = 648,628,744,953,792,430,080/29,044,329,445.36
  6. Step 6: Final answer
    x = 22,332,371,149.21

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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.