Home / 28,094,144.34-38,774,852.62-16,337,051.04

Finding the Fourth Proportional to 28,094,144.34, 38,774,852.62 and 16,337,051.04

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Solution

The fourth proportional to 28,094,144.34, 38,774,852.62 and 16,337,051.04 is: 22,547,999.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,094,144.34 : 38,774,852.62 = 16,337,051.04 : x
  2. Step 2: Convert to fraction form
    28,094,144.34/38,774,852.62 = 16,337,051.04/x
  3. Step 3: Cross multiply
    28,094,144.34x = 38,774,852.62 × 16,337,051.04
  4. Step 4: Simplify right side
    28,094,144.34x = 633,466,746,321,417.62
  5. Step 5: Solve for x
    x = 633,466,746,321,417.62/28,094,144.34
  6. Step 6: Final answer
    x = 22,547,999.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.