Home / 574,884,611.38-862,333,783.24-160,336,210.52

Finding the Fourth Proportional to 574,884,611.38, 862,333,783.24 and 160,336,210.52

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Solution

The fourth proportional to 574,884,611.38, 862,333,783.24 and 160,336,210.52 is: 240,506,230.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,884,611.38 : 862,333,783.24 = 160,336,210.52 : x
  2. Step 2: Convert to fraction form
    574,884,611.38/862,333,783.24 = 160,336,210.52/x
  3. Step 3: Cross multiply
    574,884,611.38x = 862,333,783.24 × 160,336,210.52
  4. Step 4: Simplify right side
    574,884,611.38x = 138,263,331,008,076,704
  5. Step 5: Solve for x
    x = 138,263,331,008,076,704/574,884,611.38
  6. Step 6: Final answer
    x = 240,506,230.77

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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.