Home / 6,989,525,770.68-10,484,327,849.76-2,331,386,947.44

Finding the Fourth Proportional to 6,989,525,770.68, 10,484,327,849.76 and 2,331,386,947.44

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Solution

The fourth proportional to 6,989,525,770.68, 10,484,327,849.76 and 2,331,386,947.44 is: 3,497,093,494.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,989,525,770.68 : 10,484,327,849.76 = 2,331,386,947.44 : x
  2. Step 2: Convert to fraction form
    6,989,525,770.68/10,484,327,849.76 = 2,331,386,947.44/x
  3. Step 3: Cross multiply
    6,989,525,770.68x = 10,484,327,849.76 × 2,331,386,947.44
  4. Step 4: Simplify right side
    6,989,525,770.68x = 24,443,025,101,612,146,688
  5. Step 5: Solve for x
    x = 24,443,025,101,612,146,688/6,989,525,770.68
  6. Step 6: Final answer
    x = 3,497,093,494.40

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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.