Home / 301,032,014.40-451,548,021.60-96,580,756.80

Finding the Fourth Proportional to 301,032,014.40, 451,548,021.60 and 96,580,756.80

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Solution

The fourth proportional to 301,032,014.40, 451,548,021.60 and 96,580,756.80 is: 144,871,135.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,032,014.40 : 451,548,021.60 = 96,580,756.80 : x
  2. Step 2: Convert to fraction form
    301,032,014.40/451,548,021.60 = 96,580,756.80/x
  3. Step 3: Cross multiply
    301,032,014.40x = 451,548,021.60 × 96,580,756.80
  4. Step 4: Simplify right side
    301,032,014.40x = 43,610,849,657,670,744
  5. Step 5: Solve for x
    x = 43,610,849,657,670,744/301,032,014.40
  6. Step 6: Final answer
    x = 144,871,135.20

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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.