Home / 169,634,778.60-254,452,167.90-60,583,085.40

Finding the Fourth Proportional to 169,634,778.60, 254,452,167.90 and 60,583,085.40

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Solution

The fourth proportional to 169,634,778.60, 254,452,167.90 and 60,583,085.40 is: 90,874,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,634,778.60 : 254,452,167.90 = 60,583,085.40 : x
  2. Step 2: Convert to fraction form
    169,634,778.60/254,452,167.90 = 60,583,085.40/x
  3. Step 3: Cross multiply
    169,634,778.60x = 254,452,167.90 × 60,583,085.40
  4. Step 4: Simplify right side
    169,634,778.60x = 15,415,497,418,100,838
  5. Step 5: Solve for x
    x = 15,415,497,418,100,838/169,634,778.60
  6. Step 6: Final answer
    x = 90,874,628.10

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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.