Home / 52,714,334.40-78,917,536.80-37,597,790.40

Finding the Fourth Proportional to 52,714,334.40, 78,917,536.80 and 37,597,790.40

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Solution

The fourth proportional to 52,714,334.40, 78,917,536.80 and 37,597,790.40 is: 56,286,872.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,714,334.40 : 78,917,536.80 = 37,597,790.40 : x
  2. Step 2: Convert to fraction form
    52,714,334.40/78,917,536.80 = 37,597,790.40/x
  3. Step 3: Cross multiply
    52,714,334.40x = 78,917,536.80 × 37,597,790.40
  4. Step 4: Simplify right side
    52,714,334.40x = 2,967,125,007,490,686.50
  5. Step 5: Solve for x
    x = 2,967,125,007,490,686.50/52,714,334.40
  6. Step 6: Final answer
    x = 56,286,872.28

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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.