Home / 11,362,152,689.44-15,680,254,953.18-6,349,899,965.38

Finding the Fourth Proportional to 11,362,152,689.44, 15,680,254,953.18 and 6,349,899,965.38

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Solution

The fourth proportional to 11,362,152,689.44, 15,680,254,953.18 and 6,349,899,965.38 is: 8,763,132,577.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,362,152,689.44 : 15,680,254,953.18 = 6,349,899,965.38 : x
  2. Step 2: Convert to fraction form
    11,362,152,689.44/15,680,254,953.18 = 6,349,899,965.38/x
  3. Step 3: Cross multiply
    11,362,152,689.44x = 15,680,254,953.18 × 6,349,899,965.38
  4. Step 4: Simplify right side
    11,362,152,689.44x = 99,568,050,384,347,267,072
  5. Step 5: Solve for x
    x = 99,568,050,384,347,267,072/11,362,152,689.44
  6. Step 6: Final answer
    x = 8,763,132,577.59

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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.