Home / 15,733,078.76-23,602,106.46-5,635,476.20

Finding the Fourth Proportional to 15,733,078.76, 23,602,106.46 and 5,635,476.20

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Solution

The fourth proportional to 15,733,078.76, 23,602,106.46 and 5,635,476.20 is: 8,454,105.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,733,078.76 : 23,602,106.46 = 5,635,476.20 : x
  2. Step 2: Convert to fraction form
    15,733,078.76/23,602,106.46 = 5,635,476.20/x
  3. Step 3: Cross multiply
    15,733,078.76x = 23,602,106.46 × 5,635,476.20
  4. Step 4: Simplify right side
    15,733,078.76x = 133,009,109,225,196.27
  5. Step 5: Solve for x
    x = 133,009,109,225,196.27/15,733,078.76
  6. Step 6: Final answer
    x = 8,454,105.60

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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.