Home / 15,665,088.06-23,497,794.36-4,735,368.72

Finding the Fourth Proportional to 15,665,088.06, 23,497,794.36 and 4,735,368.72

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Solution

The fourth proportional to 15,665,088.06, 23,497,794.36 and 4,735,368.72 is: 7,103,102.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,665,088.06 : 23,497,794.36 = 4,735,368.72 : x
  2. Step 2: Convert to fraction form
    15,665,088.06/23,497,794.36 = 4,735,368.72/x
  3. Step 3: Cross multiply
    15,665,088.06x = 23,497,794.36 × 4,735,368.72
  4. Step 4: Simplify right side
    15,665,088.06x = 111,270,720,401,336.41
  5. Step 5: Solve for x
    x = 111,270,720,401,336.41/15,665,088.06
  6. Step 6: Final answer
    x = 7,103,102.13

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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.