Home / 39,960,828.90-59,904,501.75-14,395,586.22

Finding the Fourth Proportional to 39,960,828.90, 59,904,501.75 and 14,395,586.22

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Solution

The fourth proportional to 39,960,828.90, 59,904,501.75 and 14,395,586.22 is: 21,580,143.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,960,828.90 : 59,904,501.75 = 14,395,586.22 : x
  2. Step 2: Convert to fraction form
    39,960,828.90/59,904,501.75 = 14,395,586.22/x
  3. Step 3: Cross multiply
    39,960,828.90x = 59,904,501.75 × 14,395,586.22
  4. Step 4: Simplify right side
    39,960,828.90x = 862,360,419,908,265.88
  5. Step 5: Solve for x
    x = 862,360,419,908,265.88/39,960,828.90
  6. Step 6: Final answer
    x = 21,580,143.45

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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.