Home / 51,148,900.58-76,714,108.09-14,748,341.36

Finding the Fourth Proportional to 51,148,900.58, 76,714,108.09 and 14,748,341.36

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Solution

The fourth proportional to 51,148,900.58, 76,714,108.09 and 14,748,341.36 is: 22,119,846.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,148,900.58 : 76,714,108.09 = 14,748,341.36 : x
  2. Step 2: Convert to fraction form
    51,148,900.58/76,714,108.09 = 14,748,341.36/x
  3. Step 3: Cross multiply
    51,148,900.58x = 76,714,108.09 × 14,748,341.36
  4. Step 4: Simplify right side
    51,148,900.58x = 1,131,405,852,818,816.25
  5. Step 5: Solve for x
    x = 1,131,405,852,818,816.25/51,148,900.58
  6. Step 6: Final answer
    x = 22,119,846.96

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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.