Home / 11,574,436.01-15,971,253.66-6,346,068.35

Finding the Fourth Proportional to 11,574,436.01, 15,971,253.66 and 6,346,068.35

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Solution

The fourth proportional to 11,574,436.01, 15,971,253.66 and 6,346,068.35 is: 8,756,769.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,436.01 : 15,971,253.66 = 6,346,068.35 : x
  2. Step 2: Convert to fraction form
    11,574,436.01/15,971,253.66 = 6,346,068.35/x
  3. Step 3: Cross multiply
    11,574,436.01x = 15,971,253.66 × 6,346,068.35
  4. Step 4: Simplify right side
    11,574,436.01x = 101,354,667,361,547.66
  5. Step 5: Solve for x
    x = 101,354,667,361,547.66/11,574,436.01
  6. Step 6: Final answer
    x = 8,756,769.42

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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.