Home / 17,877,878.02-26,817,063.06-5,098,384.08

Finding the Fourth Proportional to 17,877,878.02, 26,817,063.06 and 5,098,384.08

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Solution

The fourth proportional to 17,877,878.02, 26,817,063.06 and 5,098,384.08 is: 7,647,646.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,877,878.02 : 26,817,063.06 = 5,098,384.08 : x
  2. Step 2: Convert to fraction form
    17,877,878.02/26,817,063.06 = 5,098,384.08/x
  3. Step 3: Cross multiply
    17,877,878.02x = 26,817,063.06 × 5,098,384.08
  4. Step 4: Simplify right side
    17,877,878.02x = 136,723,687,377,460.08
  5. Step 5: Solve for x
    x = 136,723,687,377,460.08/17,877,878.02
  6. Step 6: Final answer
    x = 7,647,646.28

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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.