Home / 8,250,279,430.16-11,385,386,841.84-4,491,118,535.60

Finding the Fourth Proportional to 8,250,279,430.16, 11,385,386,841.84 and 4,491,118,535.60

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Solution

The fourth proportional to 8,250,279,430.16, 11,385,386,841.84 and 4,491,118,535.60 is: 6,197,744,247.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,279,430.16 : 11,385,386,841.84 = 4,491,118,535.60 : x
  2. Step 2: Convert to fraction form
    8,250,279,430.16/11,385,386,841.84 = 4,491,118,535.60/x
  3. Step 3: Cross multiply
    8,250,279,430.16x = 11,385,386,841.84 × 4,491,118,535.60
  4. Step 4: Simplify right side
    8,250,279,430.16x = 51,133,121,880,363,974,656
  5. Step 5: Solve for x
    x = 51,133,121,880,363,974,656/8,250,279,430.16
  6. Step 6: Final answer
    x = 6,197,744,247.72

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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.