Home / 26,865,742.40-40,298,613.60-14,772,507.20

Finding the Fourth Proportional to 26,865,742.40, 40,298,613.60 and 14,772,507.20

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Solution

The fourth proportional to 26,865,742.40, 40,298,613.60 and 14,772,507.20 is: 22,158,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,865,742.40 : 40,298,613.60 = 14,772,507.20 : x
  2. Step 2: Convert to fraction form
    26,865,742.40/40,298,613.60 = 14,772,507.20/x
  3. Step 3: Cross multiply
    26,865,742.40x = 40,298,613.60 × 14,772,507.20
  4. Step 4: Simplify right side
    26,865,742.40x = 595,311,559,556,017.88
  5. Step 5: Solve for x
    x = 595,311,559,556,017.88/26,865,742.40
  6. Step 6: Final answer
    x = 22,158,760.80

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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.