Home / 7,433,018,827.50-10,257,836,647.77-4,045,764,517.74

Finding the Fourth Proportional to 7,433,018,827.50, 10,257,836,647.77 and 4,045,764,517.74

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Solution

The fourth proportional to 7,433,018,827.50, 10,257,836,647.77 and 4,045,764,517.74 is: 5,583,302,356.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,018,827.50 : 10,257,836,647.77 = 4,045,764,517.74 : x
  2. Step 2: Convert to fraction form
    7,433,018,827.50/10,257,836,647.77 = 4,045,764,517.74/x
  3. Step 3: Cross multiply
    7,433,018,827.50x = 10,257,836,647.77 × 4,045,764,517.74
  4. Step 4: Simplify right side
    7,433,018,827.50x = 41,500,791,538,320,891,904
  5. Step 5: Solve for x
    x = 41,500,791,538,320,891,904/7,433,018,827.50
  6. Step 6: Final answer
    x = 5,583,302,356.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.