Home / 11,413,012.71-17,108,802.59-3,834,678.63

Finding the Fourth Proportional to 11,413,012.71, 17,108,802.59 and 3,834,678.63

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Solution

The fourth proportional to 11,413,012.71, 17,108,802.59 and 3,834,678.63 is: 5,748,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,413,012.71 : 17,108,802.59 = 3,834,678.63 : x
  2. Step 2: Convert to fraction form
    11,413,012.71/17,108,802.59 = 3,834,678.63/x
  3. Step 3: Cross multiply
    11,413,012.71x = 17,108,802.59 × 3,834,678.63
  4. Step 4: Simplify right side
    11,413,012.71x = 65,606,759,657,588.26
  5. Step 5: Solve for x
    x = 65,606,759,657,588.26/11,413,012.71
  6. Step 6: Final answer
    x = 5,748,417.30

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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.