Home / 155,581,127.40-233,383,500.90-46,397,776.80

Finding the Fourth Proportional to 155,581,127.40, 233,383,500.90 and 46,397,776.80

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Solution

The fourth proportional to 155,581,127.40, 233,383,500.90 and 46,397,776.80 is: 69,600,187.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,581,127.40 : 233,383,500.90 = 46,397,776.80 : x
  2. Step 2: Convert to fraction form
    155,581,127.40/233,383,500.90 = 46,397,776.80/x
  3. Step 3: Cross multiply
    155,581,127.40x = 233,383,500.90 × 46,397,776.80
  4. Step 4: Simplify right side
    155,581,127.40x = 10,828,475,583,560,798
  5. Step 5: Solve for x
    x = 10,828,475,583,560,798/155,581,127.40
  6. Step 6: Final answer
    x = 69,600,187.15

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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.