Home / 15,477,521.48-23,216,336.22-4,694,915.24

Finding the Fourth Proportional to 15,477,521.48, 23,216,336.22 and 4,694,915.24

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Solution

The fourth proportional to 15,477,521.48, 23,216,336.22 and 4,694,915.24 is: 7,042,389.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,477,521.48 : 23,216,336.22 = 4,694,915.24 : x
  2. Step 2: Convert to fraction form
    15,477,521.48/23,216,336.22 = 4,694,915.24/x
  3. Step 3: Cross multiply
    15,477,521.48x = 23,216,336.22 × 4,694,915.24
  4. Step 4: Simplify right side
    15,477,521.48x = 108,998,730,736,242
  5. Step 5: Solve for x
    x = 108,998,730,736,242/15,477,521.48
  6. Step 6: Final answer
    x = 7,042,389.24

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1.5x scale

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.