Home / 19,175,475.69-26,461,998.81-10,473,654.20

Finding the Fourth Proportional to 19,175,475.69, 26,461,998.81 and 10,473,654.20

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Solution

The fourth proportional to 19,175,475.69, 26,461,998.81 and 10,473,654.20 is: 14,453,556.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175,475.69 : 26,461,998.81 = 10,473,654.20 : x
  2. Step 2: Convert to fraction form
    19,175,475.69/26,461,998.81 = 10,473,654.20/x
  3. Step 3: Cross multiply
    19,175,475.69x = 26,461,998.81 × 10,473,654.20
  4. Step 4: Simplify right side
    19,175,475.69x = 277,153,824,844,441.50
  5. Step 5: Solve for x
    x = 277,153,824,844,441.50/19,175,475.69
  6. Step 6: Final answer
    x = 14,453,556.68

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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.