Home / 569,034,003.52-852,225,132.60-553,325,313.40

Finding the Fourth Proportional to 569,034,003.52, 852,225,132.60 and 553,325,313.40

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Solution

The fourth proportional to 569,034,003.52, 852,225,132.60 and 553,325,313.40 is: 828,698,699.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,034,003.52 : 852,225,132.60 = 553,325,313.40 : x
  2. Step 2: Convert to fraction form
    569,034,003.52/852,225,132.60 = 553,325,313.40/x
  3. Step 3: Cross multiply
    569,034,003.52x = 852,225,132.60 × 553,325,313.40
  4. Step 4: Simplify right side
    569,034,003.52x = 471,557,738,583,251,520
  5. Step 5: Solve for x
    x = 471,557,738,583,251,520/569,034,003.52
  6. Step 6: Final answer
    x = 828,698,699.32

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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.