Home / 47,544,902.40-65,612,227.20-25,814,870.40

Finding the Fourth Proportional to 47,544,902.40, 65,612,227.20 and 25,814,870.40

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Solution

The fourth proportional to 47,544,902.40, 65,612,227.20 and 25,814,870.40 is: 35,624,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,544,902.40 : 65,612,227.20 = 25,814,870.40 : x
  2. Step 2: Convert to fraction form
    47,544,902.40/65,612,227.20 = 25,814,870.40/x
  3. Step 3: Cross multiply
    47,544,902.40x = 65,612,227.20 × 25,814,870.40
  4. Step 4: Simplify right side
    47,544,902.40x = 1,693,771,141,823,354.75
  5. Step 5: Solve for x
    x = 1,693,771,141,823,354.75/47,544,902.40
  6. Step 6: Final answer
    x = 35,624,663.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.