Home / 15,785,152.14-23,678,386.74-5,002,214.52

Finding the Fourth Proportional to 15,785,152.14, 23,678,386.74 and 5,002,214.52

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Solution

The fourth proportional to 15,785,152.14, 23,678,386.74 and 5,002,214.52 is: 7,503,530.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,785,152.14 : 23,678,386.74 = 5,002,214.52 : x
  2. Step 2: Convert to fraction form
    15,785,152.14/23,678,386.74 = 5,002,214.52/x
  3. Step 3: Cross multiply
    15,785,152.14x = 23,678,386.74 × 5,002,214.52
  4. Step 4: Simplify right side
    15,785,152.14x = 118,444,369,961,003.45
  5. Step 5: Solve for x
    x = 118,444,369,961,003.45/15,785,152.14
  6. Step 6: Final answer
    x = 7,503,530.46

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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.