Home / 4,533,920,334.40-6,800,880,501.60-2,985,986,228.80

Finding the Fourth Proportional to 4,533,920,334.40, 6,800,880,501.60 and 2,985,986,228.80

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Solution

The fourth proportional to 4,533,920,334.40, 6,800,880,501.60 and 2,985,986,228.80 is: 4,478,979,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,920,334.40 : 6,800,880,501.60 = 2,985,986,228.80 : x
  2. Step 2: Convert to fraction form
    4,533,920,334.40/6,800,880,501.60 = 2,985,986,228.80/x
  3. Step 3: Cross multiply
    4,533,920,334.40x = 6,800,880,501.60 × 2,985,986,228.80
  4. Step 4: Simplify right side
    4,533,920,334.40x = 20,307,335,521,492,037,632
  5. Step 5: Solve for x
    x = 20,307,335,521,492,037,632/4,533,920,334.40
  6. Step 6: Final answer
    x = 4,478,979,343.20

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Double scale
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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.