Home / 733,277,346.32-1,011,902,558.90-403,252,485.32

Finding the Fourth Proportional to 733,277,346.32, 1,011,902,558.90 and 403,252,485.32

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Solution

The fourth proportional to 733,277,346.32, 1,011,902,558.90 and 403,252,485.32 is: 556,477,332.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,277,346.32 : 1,011,902,558.90 = 403,252,485.32 : x
  2. Step 2: Convert to fraction form
    733,277,346.32/1,011,902,558.90 = 403,252,485.32/x
  3. Step 3: Cross multiply
    733,277,346.32x = 1,011,902,558.90 × 403,252,485.32
  4. Step 4: Simplify right side
    733,277,346.32x = 408,052,221,778,092,672
  5. Step 5: Solve for x
    x = 408,052,221,778,092,672/733,277,346.32
  6. Step 6: Final answer
    x = 556,477,332.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.