Home / 31,201,061-46,763,259.87-17,525,460.29

Finding the Fourth Proportional to 31,201,061, 46,763,259.87 and 17,525,460.29

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Solution

The fourth proportional to 31,201,061, 46,763,259.87 and 17,525,460.29 is: 26,266,659.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,201,061 : 46,763,259.87 = 17,525,460.29 : x
  2. Step 2: Convert to fraction form
    31,201,061/46,763,259.87 = 17,525,460.29/x
  3. Step 3: Cross multiply
    31,201,061x = 46,763,259.87 × 17,525,460.29
  4. Step 4: Simplify right side
    31,201,061x = 819,547,653,882,635.50
  5. Step 5: Solve for x
    x = 819,547,653,882,635.50/31,201,061
  6. Step 6: Final answer
    x = 26,266,659.77

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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.