Home / 15,014,034-22,521,057.48-5,429,200.32

Finding the Fourth Proportional to 15,014,034, 22,521,057.48 and 5,429,200.32

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Solution

The fourth proportional to 15,014,034, 22,521,057.48 and 5,429,200.32 is: 8,143,802.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,014,034 : 22,521,057.48 = 5,429,200.32 : x
  2. Step 2: Convert to fraction form
    15,014,034/22,521,057.48 = 5,429,200.32/x
  3. Step 3: Cross multiply
    15,014,034x = 22,521,057.48 × 5,429,200.32
  4. Step 4: Simplify right side
    15,014,034x = 122,271,332,477,154.41
  5. Step 5: Solve for x
    x = 122,271,332,477,154.41/15,014,034
  6. Step 6: Final answer
    x = 8,143,802.82

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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.