Home / 25,712,177.74-35,483,340.27-14,109,063.82

Finding the Fourth Proportional to 25,712,177.74, 35,483,340.27 and 14,109,063.82

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Solution

The fourth proportional to 25,712,177.74, 35,483,340.27 and 14,109,063.82 is: 19,470,801.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,712,177.74 : 35,483,340.27 = 14,109,063.82 : x
  2. Step 2: Convert to fraction form
    25,712,177.74/35,483,340.27 = 14,109,063.82/x
  3. Step 3: Cross multiply
    25,712,177.74x = 35,483,340.27 × 14,109,063.82
  4. Step 4: Simplify right side
    25,712,177.74x = 500,636,712,416,206.06
  5. Step 5: Solve for x
    x = 500,636,712,416,206.06/25,712,177.74
  6. Step 6: Final answer
    x = 19,470,801.64

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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.