Home / 25,085,870.28-34,610,742.60-14,624,481.60

Finding the Fourth Proportional to 25,085,870.28, 34,610,742.60 and 14,624,481.60

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Solution

The fourth proportional to 25,085,870.28, 34,610,742.60 and 14,624,481.60 is: 20,177,261.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,085,870.28 : 34,610,742.60 = 14,624,481.60 : x
  2. Step 2: Convert to fraction form
    25,085,870.28/34,610,742.60 = 14,624,481.60/x
  3. Step 3: Cross multiply
    25,085,870.28x = 34,610,742.60 × 14,624,481.60
  4. Step 4: Simplify right side
    25,085,870.28x = 506,164,168,316,036.19
  5. Step 5: Solve for x
    x = 506,164,168,316,036.19/25,085,870.28
  6. Step 6: Final answer
    x = 20,177,261.65

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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.