Home / 35,597,850.30-53,402,105.66-12,884,061.96

Finding the Fourth Proportional to 35,597,850.30, 53,402,105.66 and 12,884,061.96

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Solution

The fourth proportional to 35,597,850.30, 53,402,105.66 and 12,884,061.96 is: 19,328,022.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,597,850.30 : 53,402,105.66 = 12,884,061.96 : x
  2. Step 2: Convert to fraction form
    35,597,850.30/53,402,105.66 = 12,884,061.96/x
  3. Step 3: Cross multiply
    35,597,850.30x = 53,402,105.66 × 12,884,061.96
  4. Step 4: Simplify right side
    35,597,850.30x = 688,036,038,117,906.75
  5. Step 5: Solve for x
    x = 688,036,038,117,906.75/35,597,850.30
  6. Step 6: Final answer
    x = 19,328,022.12

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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.