Home / 79,606,370.74-119,405,064.63-35,277,889.18

Finding the Fourth Proportional to 79,606,370.74, 119,405,064.63 and 35,277,889.18

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Solution

The fourth proportional to 79,606,370.74, 119,405,064.63 and 35,277,889.18 is: 52,914,843.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,606,370.74 : 119,405,064.63 = 35,277,889.18 : x
  2. Step 2: Convert to fraction form
    79,606,370.74/119,405,064.63 = 35,277,889.18/x
  3. Step 3: Cross multiply
    79,606,370.74x = 119,405,064.63 × 35,277,889.18
  4. Step 4: Simplify right side
    79,606,370.74x = 4,212,358,637,547,877.50
  5. Step 5: Solve for x
    x = 4,212,358,637,547,877.50/79,606,370.74
  6. Step 6: Final answer
    x = 52,914,843.35

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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.