Home / 35,352,008.40-53,051,632.20-16,172,893.20

Finding the Fourth Proportional to 35,352,008.40, 53,051,632.20 and 16,172,893.20

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Solution

The fourth proportional to 35,352,008.40, 53,051,632.20 and 16,172,893.20 is: 24,270,145.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,352,008.40 : 53,051,632.20 = 16,172,893.20 : x
  2. Step 2: Convert to fraction form
    35,352,008.40/53,051,632.20 = 16,172,893.20/x
  3. Step 3: Cross multiply
    35,352,008.40x = 53,051,632.20 × 16,172,893.20
  4. Step 4: Simplify right side
    35,352,008.40x = 857,998,381,656,281
  5. Step 5: Solve for x
    x = 857,998,381,656,281/35,352,008.40
  6. Step 6: Final answer
    x = 24,270,145.33

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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.