Home / 12,467,360,148.10-17,204,966,280.26-6,751,688,942.86

Finding the Fourth Proportional to 12,467,360,148.10, 17,204,966,280.26 and 6,751,688,942.86

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Solution

The fourth proportional to 12,467,360,148.10, 17,204,966,280.26 and 6,751,688,942.86 is: 9,317,335,764.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,467,360,148.10 : 17,204,966,280.26 = 6,751,688,942.86 : x
  2. Step 2: Convert to fraction form
    12,467,360,148.10/17,204,966,280.26 = 6,751,688,942.86/x
  3. Step 3: Cross multiply
    12,467,360,148.10x = 17,204,966,280.26 × 6,751,688,942.86
  4. Step 4: Simplify right side
    12,467,360,148.10x = 116,162,580,596,710,572,032
  5. Step 5: Solve for x
    x = 116,162,580,596,710,572,032/12,467,360,148.10
  6. Step 6: Final answer
    x = 9,317,335,764.49

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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.