Home / 10,369,023,259.44-14,309,288,227.80-5,611,297,941.84

Finding the Fourth Proportional to 10,369,023,259.44, 14,309,288,227.80 and 5,611,297,941.84

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Solution

The fourth proportional to 10,369,023,259.44, 14,309,288,227.80 and 5,611,297,941.84 is: 7,743,610,711.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,023,259.44 : 14,309,288,227.80 = 5,611,297,941.84 : x
  2. Step 2: Convert to fraction form
    10,369,023,259.44/14,309,288,227.80 = 5,611,297,941.84/x
  3. Step 3: Cross multiply
    10,369,023,259.44x = 14,309,288,227.80 × 5,611,297,941.84
  4. Step 4: Simplify right side
    10,369,023,259.44x = 80,293,679,581,849,485,312
  5. Step 5: Solve for x
    x = 80,293,679,581,849,485,312/10,369,023,259.44
  6. Step 6: Final answer
    x = 7,743,610,711.72

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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.