Home / 1,032,235,353.60-1,548,485,740.80-514,930,214.40

Finding the Fourth Proportional to 1,032,235,353.60, 1,548,485,740.80 and 514,930,214.40

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Solution

The fourth proportional to 1,032,235,353.60, 1,548,485,740.80 and 514,930,214.40 is: 772,461,524.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,235,353.60 : 1,548,485,740.80 = 514,930,214.40 : x
  2. Step 2: Convert to fraction form
    1,032,235,353.60/1,548,485,740.80 = 514,930,214.40/x
  3. Step 3: Cross multiply
    1,032,235,353.60x = 1,548,485,740.80 × 514,930,214.40
  4. Step 4: Simplify right side
    1,032,235,353.60x = 797,362,094,505,486,720
  5. Step 5: Solve for x
    x = 797,362,094,505,486,720/1,032,235,353.60
  6. Step 6: Final answer
    x = 772,461,524.13

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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.