Home / 5,728,590,128.64-8,592,887,358-2,577,123,565.92

Finding the Fourth Proportional to 5,728,590,128.64, 8,592,887,358 and 2,577,123,565.92

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Solution

The fourth proportional to 5,728,590,128.64, 8,592,887,358 and 2,577,123,565.92 is: 3,865,686,322.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,728,590,128.64 : 8,592,887,358 = 2,577,123,565.92 : x
  2. Step 2: Convert to fraction form
    5,728,590,128.64/8,592,887,358 = 2,577,123,565.92/x
  3. Step 3: Cross multiply
    5,728,590,128.64x = 8,592,887,358 × 2,577,123,565.92
  4. Step 4: Simplify right side
    5,728,590,128.64x = 22,144,932,509,597,847,552
  5. Step 5: Solve for x
    x = 22,144,932,509,597,847,552/5,728,590,128.64
  6. Step 6: Final answer
    x = 3,865,686,322.87

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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.