Home / 10,476,775.12-14,457,844.56-5,830,482.28

Finding the Fourth Proportional to 10,476,775.12, 14,457,844.56 and 5,830,482.28

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Solution

The fourth proportional to 10,476,775.12, 14,457,844.56 and 5,830,482.28 is: 8,046,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,476,775.12 : 14,457,844.56 = 5,830,482.28 : x
  2. Step 2: Convert to fraction form
    10,476,775.12/14,457,844.56 = 5,830,482.28/x
  3. Step 3: Cross multiply
    10,476,775.12x = 14,457,844.56 × 5,830,482.28
  4. Step 4: Simplify right side
    10,476,775.12x = 84,296,206,514,074.41
  5. Step 5: Solve for x
    x = 84,296,206,514,074.41/10,476,775.12
  6. Step 6: Final answer
    x = 8,046,007.05

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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.