Home / 15,705,737.67-23,558,430.09-6,127,842.03

Finding the Fourth Proportional to 15,705,737.67, 23,558,430.09 and 6,127,842.03

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Solution

The fourth proportional to 15,705,737.67, 23,558,430.09 and 6,127,842.03 is: 9,191,694.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,705,737.67 : 23,558,430.09 = 6,127,842.03 : x
  2. Step 2: Convert to fraction form
    15,705,737.67/23,558,430.09 = 6,127,842.03/x
  3. Step 3: Cross multiply
    15,705,737.67x = 23,558,430.09 × 6,127,842.03
  4. Step 4: Simplify right side
    15,705,737.67x = 144,362,338,066,318.69
  5. Step 5: Solve for x
    x = 144,362,338,066,318.69/15,705,737.67
  6. Step 6: Final answer
    x = 9,191,694.21

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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.