Home / 136,112,501.02-204,168,439.77-58,338,975.19

Finding the Fourth Proportional to 136,112,501.02, 204,168,439.77 and 58,338,975.19

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Solution

The fourth proportional to 136,112,501.02, 204,168,439.77 and 58,338,975.19 is: 87,508,329.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,112,501.02 : 204,168,439.77 = 58,338,975.19 : x
  2. Step 2: Convert to fraction form
    136,112,501.02/204,168,439.77 = 58,338,975.19/x
  3. Step 3: Cross multiply
    136,112,501.02x = 204,168,439.77 × 58,338,975.19
  4. Step 4: Simplify right side
    136,112,501.02x = 11,910,977,542,323,040
  5. Step 5: Solve for x
    x = 11,910,977,542,323,040/136,112,501.02
  6. Step 6: Final answer
    x = 87,508,329.16

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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.