Home / 23,779,409.80-35,670,281.10-12,442,001.80

Finding the Fourth Proportional to 23,779,409.80, 35,670,281.10 and 12,442,001.80

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Solution

The fourth proportional to 23,779,409.80, 35,670,281.10 and 12,442,001.80 is: 18,663,612.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,409.80 : 35,670,281.10 = 12,442,001.80 : x
  2. Step 2: Convert to fraction form
    23,779,409.80/35,670,281.10 = 12,442,001.80/x
  3. Step 3: Cross multiply
    23,779,409.80x = 35,670,281.10 × 12,442,001.80
  4. Step 4: Simplify right side
    23,779,409.80x = 443,809,701,652,706
  5. Step 5: Solve for x
    x = 443,809,701,652,706/23,779,409.80
  6. Step 6: Final answer
    x = 18,663,612.99

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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.