Home / 5,124,208,445,385.50-7,071,611,533,087-2,812,037,264,271.80

Finding the Fourth Proportional to 5,124,208,445,385.50, 7,071,611,533,087 and 2,812,037,264,271.80

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Solution

The fourth proportional to 5,124,208,445,385.50, 7,071,611,533,087 and 2,812,037,264,271.80 is: 3,880,723,308,085.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,208,445,385.50 : 7,071,611,533,087 = 2,812,037,264,271.80 : x
  2. Step 2: Convert to fraction form
    5,124,208,445,385.50/7,071,611,533,087 = 2,812,037,264,271.80/x
  3. Step 3: Cross multiply
    5,124,208,445,385.50x = 7,071,611,533,087 × 2,812,037,264,271.80
  4. Step 4: Simplify right side
    5,124,208,445,385.50x = 19,885,635,149,494,876,085,682,176
  5. Step 5: Solve for x
    x = 19,885,635,149,494,876,085,682,176/5,124,208,445,385.50
  6. Step 6: Final answer
    x = 3,880,723,308,085.27

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Double scale
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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.