Home / 95,277,377,444.93-142,931,590,536.97-28,131,410,016.96

Finding the Fourth Proportional to 95,277,377,444.93, 142,931,590,536.97 and 28,131,410,016.96

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Solution

The fourth proportional to 95,277,377,444.93, 142,931,590,536.97 and 28,131,410,016.96 is: 42,201,698,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,277,377,444.93 : 142,931,590,536.97 = 28,131,410,016.96 : x
  2. Step 2: Convert to fraction form
    95,277,377,444.93/142,931,590,536.97 = 28,131,410,016.96/x
  3. Step 3: Cross multiply
    95,277,377,444.93x = 142,931,590,536.97 × 28,131,410,016.96
  4. Step 4: Simplify right side
    95,277,377,444.93x = 4,020,867,177,771,742,789,632
  5. Step 5: Solve for x
    x = 4,020,867,177,771,742,789,632/95,277,377,444.93
  6. Step 6: Final answer
    x = 42,201,698,720.10

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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.