Home / 96,567,919.20-144,851,878.80-58,209,688.80

Finding the Fourth Proportional to 96,567,919.20, 144,851,878.80 and 58,209,688.80

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Solution

The fourth proportional to 96,567,919.20, 144,851,878.80 and 58,209,688.80 is: 87,314,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,567,919.20 : 144,851,878.80 = 58,209,688.80 : x
  2. Step 2: Convert to fraction form
    96,567,919.20/144,851,878.80 = 58,209,688.80/x
  3. Step 3: Cross multiply
    96,567,919.20x = 144,851,878.80 × 58,209,688.80
  4. Step 4: Simplify right side
    96,567,919.20x = 8,431,782,787,043,318
  5. Step 5: Solve for x
    x = 8,431,782,787,043,318/96,567,919.20
  6. Step 6: Final answer
    x = 87,314,533.20

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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.