Home / 15,746,810.81-23,620,216.22-3,779,546.81

Finding the Fourth Proportional to 15,746,810.81, 23,620,216.22 and 3,779,546.81

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Solution

The fourth proportional to 15,746,810.81, 23,620,216.22 and 3,779,546.81 is: 5,669,320.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,810.81 : 23,620,216.22 = 3,779,546.81 : x
  2. Step 2: Convert to fraction form
    15,746,810.81/23,620,216.22 = 3,779,546.81/x
  3. Step 3: Cross multiply
    15,746,810.81x = 23,620,216.22 × 3,779,546.81
  4. Step 4: Simplify right side
    15,746,810.81x = 89,273,712,934,310.67
  5. Step 5: Solve for x
    x = 89,273,712,934,310.67/15,746,810.81
  6. Step 6: Final answer
    x = 5,669,320.22

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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.