Home / 25,995,853.80-38,931,888.74-15,042,954.05

Finding the Fourth Proportional to 25,995,853.80, 38,931,888.74 and 15,042,954.05

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Solution

The fourth proportional to 25,995,853.80, 38,931,888.74 and 15,042,954.05 is: 22,528,616.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,995,853.80 : 38,931,888.74 = 15,042,954.05 : x
  2. Step 2: Convert to fraction form
    25,995,853.80/38,931,888.74 = 15,042,954.05/x
  3. Step 3: Cross multiply
    25,995,853.80x = 38,931,888.74 × 15,042,954.05
  4. Step 4: Simplify right side
    25,995,853.80x = 585,650,613,271,652.75
  5. Step 5: Solve for x
    x = 585,650,613,271,652.75/25,995,853.80
  6. Step 6: Final answer
    x = 22,528,616.21

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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.