Home / 19,549,451.48-29,323,223.44-7,255,806.92

Finding the Fourth Proportional to 19,549,451.48, 29,323,223.44 and 7,255,806.92

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Solution

The fourth proportional to 19,549,451.48, 29,323,223.44 and 7,255,806.92 is: 10,883,356.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,549,451.48 : 29,323,223.44 = 7,255,806.92 : x
  2. Step 2: Convert to fraction form
    19,549,451.48/29,323,223.44 = 7,255,806.92/x
  3. Step 3: Cross multiply
    19,549,451.48x = 29,323,223.44 × 7,255,806.92
  4. Step 4: Simplify right side
    19,549,451.48x = 212,763,647,552,658.22
  5. Step 5: Solve for x
    x = 212,763,647,552,658.22/19,549,451.48
  6. Step 6: Final answer
    x = 10,883,356.38

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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.