Home / 59,160,720.94-89,144,896.91-48,614,274.30

Finding the Fourth Proportional to 59,160,720.94, 89,144,896.91 and 48,614,274.30

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Solution

The fourth proportional to 59,160,720.94, 89,144,896.91 and 48,614,274.30 is: 73,253,239.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,160,720.94 : 89,144,896.91 = 48,614,274.30 : x
  2. Step 2: Convert to fraction form
    59,160,720.94/89,144,896.91 = 48,614,274.30/x
  3. Step 3: Cross multiply
    59,160,720.94x = 89,144,896.91 × 48,614,274.30
  4. Step 4: Simplify right side
    59,160,720.94x = 4,333,714,470,827,962
  5. Step 5: Solve for x
    x = 4,333,714,470,827,962/59,160,720.94
  6. Step 6: Final answer
    x = 73,253,239.68

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.