Home / 11,574,430.51-15,971,246.08-6,346,062.85

Finding the Fourth Proportional to 11,574,430.51, 15,971,246.08 and 6,346,062.85

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Solution

The fourth proportional to 11,574,430.51, 15,971,246.08 and 6,346,062.85 is: 8,756,761.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,430.51 : 15,971,246.08 = 6,346,062.85 : x
  2. Step 2: Convert to fraction form
    11,574,430.51/15,971,246.08 = 6,346,062.85/x
  3. Step 3: Cross multiply
    11,574,430.51x = 15,971,246.08 × 6,346,062.85
  4. Step 4: Simplify right side
    11,574,430.51x = 101,354,531,416,496.12
  5. Step 5: Solve for x
    x = 101,354,531,416,496.12/11,574,430.51
  6. Step 6: Final answer
    x = 8,756,761.84

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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.