Home / 536,544,025.60-804,816,038.40-264,446,233.60

Finding the Fourth Proportional to 536,544,025.60, 804,816,038.40 and 264,446,233.60

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Solution

The fourth proportional to 536,544,025.60, 804,816,038.40 and 264,446,233.60 is: 396,669,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,544,025.60 : 804,816,038.40 = 264,446,233.60 : x
  2. Step 2: Convert to fraction form
    536,544,025.60/804,816,038.40 = 264,446,233.60/x
  3. Step 3: Cross multiply
    536,544,025.60x = 804,816,038.40 × 264,446,233.60
  4. Step 4: Simplify right side
    536,544,025.60x = 212,830,570,095,752,960
  5. Step 5: Solve for x
    x = 212,830,570,095,752,960/536,544,025.60
  6. Step 6: Final answer
    x = 396,669,350.40

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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.