Home / 11,497,899.07-15,868,054.56-6,604,065.57

Finding the Fourth Proportional to 11,497,899.07, 15,868,054.56 and 6,604,065.57

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Solution

The fourth proportional to 11,497,899.07, 15,868,054.56 and 6,604,065.57 is: 9,114,158.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,497,899.07 : 15,868,054.56 = 6,604,065.57 : x
  2. Step 2: Convert to fraction form
    11,497,899.07/15,868,054.56 = 6,604,065.57/x
  3. Step 3: Cross multiply
    11,497,899.07x = 15,868,054.56 × 6,604,065.57
  4. Step 4: Simplify right side
    11,497,899.07x = 104,793,672,829,700.09
  5. Step 5: Solve for x
    x = 104,793,672,829,700.09/11,497,899.07
  6. Step 6: Final answer
    x = 9,114,158.35

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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.