Home / 26,607,777.40-39,911,666.08-6,413,019.40

Finding the Fourth Proportional to 26,607,777.40, 39,911,666.08 and 6,413,019.40

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Solution

The fourth proportional to 26,607,777.40, 39,911,666.08 and 6,413,019.40 is: 9,619,529.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,607,777.40 : 39,911,666.08 = 6,413,019.40 : x
  2. Step 2: Convert to fraction form
    26,607,777.40/39,911,666.08 = 6,413,019.40/x
  3. Step 3: Cross multiply
    26,607,777.40x = 39,911,666.08 × 6,413,019.40
  4. Step 4: Simplify right side
    26,607,777.40x = 255,954,288,857,361.97
  5. Step 5: Solve for x
    x = 255,954,288,857,361.97/26,607,777.40
  6. Step 6: Final answer
    x = 9,619,529.10

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Similar ratio
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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.