Home / 170,329,742.40-255,494,613.60-93,613,281.60

Finding the Fourth Proportional to 170,329,742.40, 255,494,613.60 and 93,613,281.60

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Solution

The fourth proportional to 170,329,742.40, 255,494,613.60 and 93,613,281.60 is: 140,419,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,329,742.40 : 255,494,613.60 = 93,613,281.60 : x
  2. Step 2: Convert to fraction form
    170,329,742.40/255,494,613.60 = 93,613,281.60/x
  3. Step 3: Cross multiply
    170,329,742.40x = 255,494,613.60 × 93,613,281.60
  4. Step 4: Simplify right side
    170,329,742.40x = 23,917,689,210,219,988
  5. Step 5: Solve for x
    x = 23,917,689,210,219,988/170,329,742.40
  6. Step 6: Final answer
    x = 140,419,922.40

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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.