Home / 106,624,457.03-159,995,701.74-52,037,494.72

Finding the Fourth Proportional to 106,624,457.03, 159,995,701.74 and 52,037,494.72

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Solution

The fourth proportional to 106,624,457.03, 159,995,701.74 and 52,037,494.72 is: 78,085,044.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,624,457.03 : 159,995,701.74 = 52,037,494.72 : x
  2. Step 2: Convert to fraction form
    106,624,457.03/159,995,701.74 = 52,037,494.72/x
  3. Step 3: Cross multiply
    106,624,457.03x = 159,995,701.74 × 52,037,494.72
  4. Step 4: Simplify right side
    106,624,457.03x = 8,325,775,483,717,967
  5. Step 5: Solve for x
    x = 8,325,775,483,717,967/106,624,457.03
  6. Step 6: Final answer
    x = 78,085,044.61

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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.