Home / 9,501,840.54-13,109,457.15-5,371,472.34

Finding the Fourth Proportional to 9,501,840.54, 13,109,457.15 and 5,371,472.34

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Solution

The fourth proportional to 9,501,840.54, 13,109,457.15 and 5,371,472.34 is: 7,410,889.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,501,840.54 : 13,109,457.15 = 5,371,472.34 : x
  2. Step 2: Convert to fraction form
    9,501,840.54/13,109,457.15 = 5,371,472.34/x
  3. Step 3: Cross multiply
    9,501,840.54x = 13,109,457.15 × 5,371,472.34
  4. Step 4: Simplify right side
    9,501,840.54x = 70,417,086,473,640.23
  5. Step 5: Solve for x
    x = 70,417,086,473,640.23/9,501,840.54
  6. Step 6: Final answer
    x = 7,410,889.10

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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.