Home / 22,617,589.86-33,920,779.73-6,443,681.27

Finding the Fourth Proportional to 22,617,589.86, 33,920,779.73 and 6,443,681.27

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Solution

The fourth proportional to 22,617,589.86, 33,920,779.73 and 6,443,681.27 is: 9,663,925.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,617,589.86 : 33,920,779.73 = 6,443,681.27 : x
  2. Step 2: Convert to fraction form
    22,617,589.86/33,920,779.73 = 6,443,681.27/x
  3. Step 3: Cross multiply
    22,617,589.86x = 33,920,779.73 × 6,443,681.27
  4. Step 4: Simplify right side
    22,617,589.86x = 218,574,692,808,174.34
  5. Step 5: Solve for x
    x = 218,574,692,808,174.34/22,617,589.86
  6. Step 6: Final answer
    x = 9,663,925.03

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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.