Home / 5,631,497,611.08-7,767,931,744.50-3,341,008,192.20

Finding the Fourth Proportional to 5,631,497,611.08, 7,767,931,744.50 and 3,341,008,192.20

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Solution

The fourth proportional to 5,631,497,611.08, 7,767,931,744.50 and 3,341,008,192.20 is: 4,608,494,114.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,497,611.08 : 7,767,931,744.50 = 3,341,008,192.20 : x
  2. Step 2: Convert to fraction form
    5,631,497,611.08/7,767,931,744.50 = 3,341,008,192.20/x
  3. Step 3: Cross multiply
    5,631,497,611.08x = 7,767,931,744.50 × 3,341,008,192.20
  4. Step 4: Simplify right side
    5,631,497,611.08x = 25,952,723,594,824,937,472
  5. Step 5: Solve for x
    x = 25,952,723,594,824,937,472/5,631,497,611.08
  6. Step 6: Final answer
    x = 4,608,494,114.21

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Double scale
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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.