Home / 14,891,636.04-20,552,526.14-8,365,761.90

Finding the Fourth Proportional to 14,891,636.04, 20,552,526.14 and 8,365,761.90

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Solution

The fourth proportional to 14,891,636.04, 20,552,526.14 and 8,365,761.90 is: 11,545,913.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,891,636.04 : 20,552,526.14 = 8,365,761.90 : x
  2. Step 2: Convert to fraction form
    14,891,636.04/20,552,526.14 = 8,365,761.90/x
  3. Step 3: Cross multiply
    14,891,636.04x = 20,552,526.14 × 8,365,761.90
  4. Step 4: Simplify right side
    14,891,636.04x = 171,937,540,088,937.28
  5. Step 5: Solve for x
    x = 171,937,540,088,937.28/14,891,636.04
  6. Step 6: Final answer
    x = 11,545,913.40

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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.