Home / 26,308,923.40-39,463,385.10-14,971,515.40

Finding the Fourth Proportional to 26,308,923.40, 39,463,385.10 and 14,971,515.40

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Solution

The fourth proportional to 26,308,923.40, 39,463,385.10 and 14,971,515.40 is: 22,457,273.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,308,923.40 : 39,463,385.10 = 14,971,515.40 : x
  2. Step 2: Convert to fraction form
    26,308,923.40/39,463,385.10 = 14,971,515.40/x
  3. Step 3: Cross multiply
    26,308,923.40x = 39,463,385.10 × 14,971,515.40
  4. Step 4: Simplify right side
    26,308,923.40x = 590,826,677,760,780.62
  5. Step 5: Solve for x
    x = 590,826,677,760,780.62/26,308,923.40
  6. Step 6: Final answer
    x = 22,457,273.10

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Double scale
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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.