Home / 27,686,779.32-41,502,875.22-9,723,286.20

Finding the Fourth Proportional to 27,686,779.32, 41,502,875.22 and 9,723,286.20

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Solution

The fourth proportional to 27,686,779.32, 41,502,875.22 and 9,723,286.20 is: 14,575,344.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,686,779.32 : 41,502,875.22 = 9,723,286.20 : x
  2. Step 2: Convert to fraction form
    27,686,779.32/41,502,875.22 = 9,723,286.20/x
  3. Step 3: Cross multiply
    27,686,779.32x = 41,502,875.22 × 9,723,286.20
  4. Step 4: Simplify right side
    27,686,779.32x = 403,544,333,886,947.94
  5. Step 5: Solve for x
    x = 403,544,333,886,947.94/27,686,779.32
  6. Step 6: Final answer
    x = 14,575,344.04

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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.