Home / 102,553,291.61-153,854,409.84-33,466,223.70

Finding the Fourth Proportional to 102,553,291.61, 153,854,409.84 and 33,466,223.70

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Solution

The fourth proportional to 102,553,291.61, 153,854,409.84 and 33,466,223.70 is: 50,207,321.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,553,291.61 : 153,854,409.84 = 33,466,223.70 : x
  2. Step 2: Convert to fraction form
    102,553,291.61/153,854,409.84 = 33,466,223.70/x
  3. Step 3: Cross multiply
    102,553,291.61x = 153,854,409.84 × 33,466,223.70
  4. Step 4: Simplify right side
    102,553,291.61x = 5,148,926,096,918,258
  5. Step 5: Solve for x
    x = 5,148,926,096,918,258/102,553,291.61
  6. Step 6: Final answer
    x = 50,207,321.64

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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.