Home / 10,097,379,021.60-15,146,068,532.40-4,854,288,403.80

Finding the Fourth Proportional to 10,097,379,021.60, 15,146,068,532.40 and 4,854,288,403.80

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Solution

The fourth proportional to 10,097,379,021.60, 15,146,068,532.40 and 4,854,288,403.80 is: 7,281,432,605.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,379,021.60 : 15,146,068,532.40 = 4,854,288,403.80 : x
  2. Step 2: Convert to fraction form
    10,097,379,021.60/15,146,068,532.40 = 4,854,288,403.80/x
  3. Step 3: Cross multiply
    10,097,379,021.60x = 15,146,068,532.40 × 4,854,288,403.80
  4. Step 4: Simplify right side
    10,097,379,021.60x = 73,523,384,839,989,403,648
  5. Step 5: Solve for x
    x = 73,523,384,839,989,403,648/10,097,379,021.60
  6. Step 6: Final answer
    x = 7,281,432,605.70

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1.5x scale

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.