Home / 97,813,124.34-146,710,690.56-33,109,533.78

Finding the Fourth Proportional to 97,813,124.34, 146,710,690.56 and 33,109,533.78

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Solution

The fourth proportional to 97,813,124.34, 146,710,690.56 and 33,109,533.78 is: 49,661,255.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,813,124.34 : 146,710,690.56 = 33,109,533.78 : x
  2. Step 2: Convert to fraction form
    97,813,124.34/146,710,690.56 = 33,109,533.78/x
  3. Step 3: Cross multiply
    97,813,124.34x = 146,710,690.56 × 33,109,533.78
  4. Step 4: Simplify right side
    97,813,124.34x = 4,857,522,564,983,447
  5. Step 5: Solve for x
    x = 4,857,522,564,983,447/97,813,124.34
  6. Step 6: Final answer
    x = 49,661,255.56

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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.