Home / 10,656,019.52-14,695,494-6,983,597.96

Finding the Fourth Proportional to 10,656,019.52, 14,695,494 and 6,983,597.96

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Solution

The fourth proportional to 10,656,019.52, 14,695,494 and 6,983,597.96 is: 9,630,934.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,656,019.52 : 14,695,494 = 6,983,597.96 : x
  2. Step 2: Convert to fraction form
    10,656,019.52/14,695,494 = 6,983,597.96/x
  3. Step 3: Cross multiply
    10,656,019.52x = 14,695,494 × 6,983,597.96
  4. Step 4: Simplify right side
    10,656,019.52x = 102,627,421,919,592.23
  5. Step 5: Solve for x
    x = 102,627,421,919,592.23/10,656,019.52
  6. Step 6: Final answer
    x = 9,630,934.11

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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.