Home / 10,074,133,931,456-15,112,711,840,250-3,538,363,941,436

Finding the Fourth Proportional to 10,074,133,931,456, 15,112,711,840,250 and 3,538,363,941,436

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Solution

The fourth proportional to 10,074,133,931,456, 15,112,711,840,250 and 3,538,363,941,436 is: 5,308,076,604,568.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,074,133,931,456 : 15,112,711,840,250 = 3,538,363,941,436 : x
  2. Step 2: Convert to fraction form
    10,074,133,931,456/15,112,711,840,250 = 3,538,363,941,436/x
  3. Step 3: Cross multiply
    10,074,133,931,456x = 15,112,711,840,250 × 3,538,363,941,436
  4. Step 4: Simplify right side
    10,074,133,931,456x = 53,474,274,632,853,493,815,181,312
  5. Step 5: Solve for x
    x = 53,474,274,632,853,493,815,181,312/10,074,133,931,456
  6. Step 6: Final answer
    x = 5,308,076,604,568.72

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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.