Home / 58,968,014.40-88,452,021.60-43,662,513.60

Finding the Fourth Proportional to 58,968,014.40, 88,452,021.60 and 43,662,513.60

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Solution

The fourth proportional to 58,968,014.40, 88,452,021.60 and 43,662,513.60 is: 65,493,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,968,014.40 : 88,452,021.60 = 43,662,513.60 : x
  2. Step 2: Convert to fraction form
    58,968,014.40/88,452,021.60 = 43,662,513.60/x
  3. Step 3: Cross multiply
    58,968,014.40x = 88,452,021.60 × 43,662,513.60
  4. Step 4: Simplify right side
    58,968,014.40x = 3,862,037,596,057,493.50
  5. Step 5: Solve for x
    x = 3,862,037,596,057,493.50/58,968,014.40
  6. Step 6: Final answer
    x = 65,493,770.40

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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.