Home / 35,786,210.40-53,679,315.60-8,859,866.40

Finding the Fourth Proportional to 35,786,210.40, 53,679,315.60 and 8,859,866.40

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Solution

The fourth proportional to 35,786,210.40, 53,679,315.60 and 8,859,866.40 is: 13,289,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,786,210.40 : 53,679,315.60 = 8,859,866.40 : x
  2. Step 2: Convert to fraction form
    35,786,210.40/53,679,315.60 = 8,859,866.40/x
  3. Step 3: Cross multiply
    35,786,210.40x = 53,679,315.60 × 8,859,866.40
  4. Step 4: Simplify right side
    35,786,210.40x = 475,591,564,659,435.88
  5. Step 5: Solve for x
    x = 475,591,564,659,435.88/35,786,210.40
  6. Step 6: Final answer
    x = 13,289,799.60

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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.