Home / 36,295,779.30-54,437,448.15-13,564,976.10

Finding the Fourth Proportional to 36,295,779.30, 54,437,448.15 and 13,564,976.10

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Solution

The fourth proportional to 36,295,779.30, 54,437,448.15 and 13,564,976.10 is: 20,345,139.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,295,779.30 : 54,437,448.15 = 13,564,976.10 : x
  2. Step 2: Convert to fraction form
    36,295,779.30/54,437,448.15 = 13,564,976.10/x
  3. Step 3: Cross multiply
    36,295,779.30x = 54,437,448.15 × 13,564,976.10
  4. Step 4: Simplify right side
    36,295,779.30x = 738,442,683,099,739.12
  5. Step 5: Solve for x
    x = 738,442,683,099,739.12/36,295,779.30
  6. Step 6: Final answer
    x = 20,345,139.22

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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.