Home / 15,230,187.64-22,843,038.19-4,996,128.89

Finding the Fourth Proportional to 15,230,187.64, 22,843,038.19 and 4,996,128.89

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Solution

The fourth proportional to 15,230,187.64, 22,843,038.19 and 4,996,128.89 is: 7,493,457.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,230,187.64 : 22,843,038.19 = 4,996,128.89 : x
  2. Step 2: Convert to fraction form
    15,230,187.64/22,843,038.19 = 4,996,128.89/x
  3. Step 3: Cross multiply
    15,230,187.64x = 22,843,038.19 × 4,996,128.89
  4. Step 4: Simplify right side
    15,230,187.64x = 114,126,763,040,220.39
  5. Step 5: Solve for x
    x = 114,126,763,040,220.39/15,230,187.64
  6. Step 6: Final answer
    x = 7,493,457.45

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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.