Home / 10,316,364.30-14,236,711.74-5,670,656.64

Finding the Fourth Proportional to 10,316,364.30, 14,236,711.74 and 5,670,656.64

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Solution

The fourth proportional to 10,316,364.30, 14,236,711.74 and 5,670,656.64 is: 7,825,577.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316,364.30 : 14,236,711.74 = 5,670,656.64 : x
  2. Step 2: Convert to fraction form
    10,316,364.30/14,236,711.74 = 5,670,656.64/x
  3. Step 3: Cross multiply
    10,316,364.30x = 14,236,711.74 × 5,670,656.64
  4. Step 4: Simplify right side
    10,316,364.30x = 80,731,503,960,196.95
  5. Step 5: Solve for x
    x = 80,731,503,960,196.95/10,316,364.30
  6. Step 6: Final answer
    x = 7,825,577.07

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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.