Home / 12,704,547.07-17,532,236.78-6,903,346.51

Finding the Fourth Proportional to 12,704,547.07, 17,532,236.78 and 6,903,346.51

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Solution

The fourth proportional to 12,704,547.07, 17,532,236.78 and 6,903,346.51 is: 9,526,597.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,547.07 : 17,532,236.78 = 6,903,346.51 : x
  2. Step 2: Convert to fraction form
    12,704,547.07/17,532,236.78 = 6,903,346.51/x
  3. Step 3: Cross multiply
    12,704,547.07x = 17,532,236.78 × 6,903,346.51
  4. Step 4: Simplify right side
    12,704,547.07x = 121,031,105,500,045.45
  5. Step 5: Solve for x
    x = 121,031,105,500,045.45/12,704,547.07
  6. Step 6: Final answer
    x = 9,526,597.44

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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.