Home / 195,452,555.64-293,214,875.22-64,302,211.62

Finding the Fourth Proportional to 195,452,555.64, 293,214,875.22 and 64,302,211.62

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Solution

The fourth proportional to 195,452,555.64, 293,214,875.22 and 64,302,211.62 is: 96,465,174.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,452,555.64 : 293,214,875.22 = 64,302,211.62 : x
  2. Step 2: Convert to fraction form
    195,452,555.64/293,214,875.22 = 64,302,211.62/x
  3. Step 3: Cross multiply
    195,452,555.64x = 293,214,875.22 × 64,302,211.62
  4. Step 4: Simplify right side
    195,452,555.64x = 18,854,364,956,528,336
  5. Step 5: Solve for x
    x = 18,854,364,956,528,336/195,452,555.64
  6. Step 6: Final answer
    x = 96,465,174.86

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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.