Home / 14,770,679,943.80-22,156,019,915.70-4,430,963,847.80

Finding the Fourth Proportional to 14,770,679,943.80, 22,156,019,915.70 and 4,430,963,847.80

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Solution

The fourth proportional to 14,770,679,943.80, 22,156,019,915.70 and 4,430,963,847.80 is: 6,646,445,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770,679,943.80 : 22,156,019,915.70 = 4,430,963,847.80 : x
  2. Step 2: Convert to fraction form
    14,770,679,943.80/22,156,019,915.70 = 4,430,963,847.80/x
  3. Step 3: Cross multiply
    14,770,679,943.80x = 22,156,019,915.70 × 4,430,963,847.80
  4. Step 4: Simplify right side
    14,770,679,943.80x = 98,172,523,257,603,506,176
  5. Step 5: Solve for x
    x = 98,172,523,257,603,506,176/14,770,679,943.80
  6. Step 6: Final answer
    x = 6,646,445,771.70

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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.