Home / 17,745,377.40-26,629,875.90-10,069,007.40

Finding the Fourth Proportional to 17,745,377.40, 26,629,875.90 and 10,069,007.40

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Solution

The fourth proportional to 17,745,377.40, 26,629,875.90 and 10,069,007.40 is: 15,110,212.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,377.40 : 26,629,875.90 = 10,069,007.40 : x
  2. Step 2: Convert to fraction form
    17,745,377.40/26,629,875.90 = 10,069,007.40/x
  3. Step 3: Cross multiply
    17,745,377.40x = 26,629,875.90 × 10,069,007.40
  4. Step 4: Simplify right side
    17,745,377.40x = 268,136,417,498,181.66
  5. Step 5: Solve for x
    x = 268,136,417,498,181.66/17,745,377.40
  6. Step 6: Final answer
    x = 15,110,212.17

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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.