Home / 26,725,340.36-40,103,175.29-14,429,139.71

Finding the Fourth Proportional to 26,725,340.36, 40,103,175.29 and 14,429,139.71

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Solution

The fourth proportional to 26,725,340.36, 40,103,175.29 and 14,429,139.71 is: 21,651,897.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,725,340.36 : 40,103,175.29 = 14,429,139.71 : x
  2. Step 2: Convert to fraction form
    26,725,340.36/40,103,175.29 = 14,429,139.71/x
  3. Step 3: Cross multiply
    26,725,340.36x = 40,103,175.29 × 14,429,139.71
  4. Step 4: Simplify right side
    26,725,340.36x = 578,654,318,801,368.12
  5. Step 5: Solve for x
    x = 578,654,318,801,368.12/26,725,340.36
  6. Step 6: Final answer
    x = 21,651,897.08

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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.