Home / 23,881,693.95-32,946,364.54-15,175,195.67

Finding the Fourth Proportional to 23,881,693.95, 32,946,364.54 and 15,175,195.67

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Solution

The fourth proportional to 23,881,693.95, 32,946,364.54 and 15,175,195.67 is: 20,935,178.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,881,693.95 : 32,946,364.54 = 15,175,195.67 : x
  2. Step 2: Convert to fraction form
    23,881,693.95/32,946,364.54 = 15,175,195.67/x
  3. Step 3: Cross multiply
    23,881,693.95x = 32,946,364.54 × 15,175,195.67
  4. Step 4: Simplify right side
    23,881,693.95x = 499,967,528,554,077.44
  5. Step 5: Solve for x
    x = 499,967,528,554,077.44/23,881,693.95
  6. Step 6: Final answer
    x = 20,935,178.62

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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.