Home / 43,336,483.83-64,985,828.04-16,391,244.15

Finding the Fourth Proportional to 43,336,483.83, 64,985,828.04 and 16,391,244.15

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Solution

The fourth proportional to 43,336,483.83, 64,985,828.04 and 16,391,244.15 is: 24,579,718.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,336,483.83 : 64,985,828.04 = 16,391,244.15 : x
  2. Step 2: Convert to fraction form
    43,336,483.83/64,985,828.04 = 16,391,244.15/x
  3. Step 3: Cross multiply
    43,336,483.83x = 64,985,828.04 × 16,391,244.15
  4. Step 4: Simplify right side
    43,336,483.83x = 1,065,198,573,693,556
  5. Step 5: Solve for x
    x = 1,065,198,573,693,556/43,336,483.83
  6. Step 6: Final answer
    x = 24,579,718.51

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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.