Home / 10,451,980.29-14,423,245.38-5,806,066.44

Finding the Fourth Proportional to 10,451,980.29, 14,423,245.38 and 5,806,066.44

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Solution

The fourth proportional to 10,451,980.29, 14,423,245.38 and 5,806,066.44 is: 8,012,100.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,980.29 : 14,423,245.38 = 5,806,066.44 : x
  2. Step 2: Convert to fraction form
    10,451,980.29/14,423,245.38 = 5,806,066.44/x
  3. Step 3: Cross multiply
    10,451,980.29x = 14,423,245.38 × 5,806,066.44
  4. Step 4: Simplify right side
    10,451,980.29x = 83,742,320,956,703.06
  5. Step 5: Solve for x
    x = 83,742,320,956,703.06/10,451,980.29
  6. Step 6: Final answer
    x = 8,012,100.93

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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.