Home / 12,001,047.68-17,999,541.13-3,363,160.10

Finding the Fourth Proportional to 12,001,047.68, 17,999,541.13 and 3,363,160.10

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Solution

The fourth proportional to 12,001,047.68, 17,999,541.13 and 3,363,160.10 is: 5,044,171.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,001,047.68 : 17,999,541.13 = 3,363,160.10 : x
  2. Step 2: Convert to fraction form
    12,001,047.68/17,999,541.13 = 3,363,160.10/x
  3. Step 3: Cross multiply
    12,001,047.68x = 17,999,541.13 × 3,363,160.10
  4. Step 4: Simplify right side
    12,001,047.68x = 60,535,338,576,222.96
  5. Step 5: Solve for x
    x = 60,535,338,576,222.96/12,001,047.68
  6. Step 6: Final answer
    x = 5,044,171.16

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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.