Home / 10,651,178.98-14,698,694.39-5,756,389.58

Finding the Fourth Proportional to 10,651,178.98, 14,698,694.39 and 5,756,389.58

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Solution

The fourth proportional to 10,651,178.98, 14,698,694.39 and 5,756,389.58 is: 7,943,854.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,178.98 : 14,698,694.39 = 5,756,389.58 : x
  2. Step 2: Convert to fraction form
    10,651,178.98/14,698,694.39 = 5,756,389.58/x
  3. Step 3: Cross multiply
    10,651,178.98x = 14,698,694.39 × 5,756,389.58
  4. Step 4: Simplify right side
    10,651,178.98x = 84,611,411,234,165.23
  5. Step 5: Solve for x
    x = 84,611,411,234,165.23/10,651,178.98
  6. Step 6: Final answer
    x = 7,943,854.05

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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.