Home / 7,611,282,953.18-10,503,441,599.80-4,269,709,491.02

Finding the Fourth Proportional to 7,611,282,953.18, 10,503,441,599.80 and 4,269,709,491.02

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Solution

The fourth proportional to 7,611,282,953.18, 10,503,441,599.80 and 4,269,709,491.02 is: 5,892,126,802.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,282,953.18 : 10,503,441,599.80 = 4,269,709,491.02 : x
  2. Step 2: Convert to fraction form
    7,611,282,953.18/10,503,441,599.80 = 4,269,709,491.02/x
  3. Step 3: Cross multiply
    7,611,282,953.18x = 10,503,441,599.80 × 4,269,709,491.02
  4. Step 4: Simplify right side
    7,611,282,953.18x = 44,846,644,287,040,348,160
  5. Step 5: Solve for x
    x = 44,846,644,287,040,348,160/7,611,282,953.18
  6. Step 6: Final answer
    x = 5,892,126,802.13

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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.