Home / 116,542,294.08-160,827,805.08-64,330,873.04

Finding the Fourth Proportional to 116,542,294.08, 160,827,805.08 and 64,330,873.04

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Solution

The fourth proportional to 116,542,294.08, 160,827,805.08 and 64,330,873.04 is: 88,776,295.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,542,294.08 : 160,827,805.08 = 64,330,873.04 : x
  2. Step 2: Convert to fraction form
    116,542,294.08/160,827,805.08 = 64,330,873.04/x
  3. Step 3: Cross multiply
    116,542,294.08x = 160,827,805.08 × 64,330,873.04
  4. Step 4: Simplify right side
    116,542,294.08x = 10,346,193,109,903,348
  5. Step 5: Solve for x
    x = 10,346,193,109,903,348/116,542,294.08
  6. Step 6: Final answer
    x = 88,776,295.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.