Home / 25,206,912.10-37,810,368.15-12,433,536.10

Finding the Fourth Proportional to 25,206,912.10, 37,810,368.15 and 12,433,536.10

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Solution

The fourth proportional to 25,206,912.10, 37,810,368.15 and 12,433,536.10 is: 18,650,304.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,206,912.10 : 37,810,368.15 = 12,433,536.10 : x
  2. Step 2: Convert to fraction form
    25,206,912.10/37,810,368.15 = 12,433,536.10/x
  3. Step 3: Cross multiply
    25,206,912.10x = 37,810,368.15 × 12,433,536.10
  4. Step 4: Simplify right side
    25,206,912.10x = 470,116,577,347,315.19
  5. Step 5: Solve for x
    x = 470,116,577,347,315.19/25,206,912.10
  6. Step 6: Final answer
    x = 18,650,304.15

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1.5x scale

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.