Home / 16,038,150.30-24,048,368.10-6,442,687.80

Finding the Fourth Proportional to 16,038,150.30, 24,048,368.10 and 6,442,687.80

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Solution

The fourth proportional to 16,038,150.30, 24,048,368.10 and 6,442,687.80 is: 9,660,473.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,150.30 : 24,048,368.10 = 6,442,687.80 : x
  2. Step 2: Convert to fraction form
    16,038,150.30/24,048,368.10 = 6,442,687.80/x
  3. Step 3: Cross multiply
    16,038,150.30x = 24,048,368.10 × 6,442,687.80
  4. Step 4: Simplify right side
    16,038,150.30x = 154,936,127,767,779.19
  5. Step 5: Solve for x
    x = 154,936,127,767,779.19/16,038,150.30
  6. Step 6: Final answer
    x = 9,660,473.61

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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.