Home / 60,476,187.60-90,714,281.40-36,289,717.20

Finding the Fourth Proportional to 60,476,187.60, 90,714,281.40 and 36,289,717.20

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Solution

The fourth proportional to 60,476,187.60, 90,714,281.40 and 36,289,717.20 is: 54,434,575.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,476,187.60 : 90,714,281.40 = 36,289,717.20 : x
  2. Step 2: Convert to fraction form
    60,476,187.60/90,714,281.40 = 36,289,717.20/x
  3. Step 3: Cross multiply
    60,476,187.60x = 90,714,281.40 × 36,289,717.20
  4. Step 4: Simplify right side
    60,476,187.60x = 3,291,995,618,007,220.50
  5. Step 5: Solve for x
    x = 3,291,995,618,007,220.50/60,476,187.60
  6. Step 6: Final answer
    x = 54,434,575.80

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1.5x scale

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.