Home / 15,457,962.80-23,179,945.80-5,870,154.80

Finding the Fourth Proportional to 15,457,962.80, 23,179,945.80 and 5,870,154.80

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Solution

The fourth proportional to 15,457,962.80, 23,179,945.80 and 5,870,154.80 is: 8,802,574.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,457,962.80 : 23,179,945.80 = 5,870,154.80 : x
  2. Step 2: Convert to fraction form
    15,457,962.80/23,179,945.80 = 5,870,154.80/x
  3. Step 3: Cross multiply
    15,457,962.80x = 23,179,945.80 × 5,870,154.80
  4. Step 4: Simplify right side
    15,457,962.80x = 136,069,870,101,609.84
  5. Step 5: Solve for x
    x = 136,069,870,101,609.84/15,457,962.80
  6. Step 6: Final answer
    x = 8,802,574.56

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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.