Home / 17,547,649.83-26,323,870.05-7,310,115.47

Finding the Fourth Proportional to 17,547,649.83, 26,323,870.05 and 7,310,115.47

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Solution

The fourth proportional to 17,547,649.83, 26,323,870.05 and 7,310,115.47 is: 10,966,171.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,547,649.83 : 26,323,870.05 = 7,310,115.47 : x
  2. Step 2: Convert to fraction form
    17,547,649.83/26,323,870.05 = 7,310,115.47/x
  3. Step 3: Cross multiply
    17,547,649.83x = 26,323,870.05 × 7,310,115.47
  4. Step 4: Simplify right side
    17,547,649.83x = 192,430,529,799,764.47
  5. Step 5: Solve for x
    x = 192,430,529,799,764.47/17,547,649.83
  6. Step 6: Final answer
    x = 10,966,171.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.