Home / 25,669,829.49-35,424,488.05-13,909,094.76

Finding the Fourth Proportional to 25,669,829.49, 35,424,488.05 and 13,909,094.76

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Solution

The fourth proportional to 25,669,829.49, 35,424,488.05 and 13,909,094.76 is: 19,194,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,669,829.49 : 35,424,488.05 = 13,909,094.76 : x
  2. Step 2: Convert to fraction form
    25,669,829.49/35,424,488.05 = 13,909,094.76/x
  3. Step 3: Cross multiply
    25,669,829.49x = 35,424,488.05 × 13,909,094.76
  4. Step 4: Simplify right side
    25,669,829.49x = 492,722,560,941,367.06
  5. Step 5: Solve for x
    x = 492,722,560,941,367.06/25,669,829.49
  6. Step 6: Final answer
    x = 19,194,617.60

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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.