Home / 14,516,605.19-21,774,964.85-5,880,868.76

Finding the Fourth Proportional to 14,516,605.19, 21,774,964.85 and 5,880,868.76

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Solution

The fourth proportional to 14,516,605.19, 21,774,964.85 and 5,880,868.76 is: 8,821,326.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,516,605.19 : 21,774,964.85 = 5,880,868.76 : x
  2. Step 2: Convert to fraction form
    14,516,605.19/21,774,964.85 = 5,880,868.76/x
  3. Step 3: Cross multiply
    14,516,605.19x = 21,774,964.85 × 5,880,868.76
  4. Step 4: Simplify right side
    14,516,605.19x = 128,055,710,536,463.09
  5. Step 5: Solve for x
    x = 128,055,710,536,463.09/14,516,605.19
  6. Step 6: Final answer
    x = 8,821,326.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.