Home / 13,251,798.22-19,877,119.18-4,153,688.26

Finding the Fourth Proportional to 13,251,798.22, 19,877,119.18 and 4,153,688.26

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Solution

The fourth proportional to 13,251,798.22, 19,877,119.18 and 4,153,688.26 is: 6,230,351.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,251,798.22 : 19,877,119.18 = 4,153,688.26 : x
  2. Step 2: Convert to fraction form
    13,251,798.22/19,877,119.18 = 4,153,688.26/x
  3. Step 3: Cross multiply
    13,251,798.22x = 19,877,119.18 × 4,153,688.26
  4. Step 4: Simplify right side
    13,251,798.22x = 82,563,356,580,586.83
  5. Step 5: Solve for x
    x = 82,563,356,580,586.83/13,251,798.22
  6. Step 6: Final answer
    x = 6,230,351.17

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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.